{"title":"MartinLogan","description":"\u003ch1 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eHigh-End Speakers made in the USA\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan is one of the most distinctive names in high-end loudspeaker design, best known for its groundbreaking \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eelectrostatic speakers and hybrid electrostatic technology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Founded in 1983, MartinLogan has built its reputation around transparent, highly resolving loudspeakers that combine innovative transducer engineering with sophisticated industrial design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe company's iconic \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eElectrostatic Series\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e uses MartinLogan's ultra-light electrostatic diaphragm to reproduce music with exceptional speed, detail and spatial precision. Models including the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eNeolith, Renaissance ESL 15A, Expression ESL 13A, Impression ESL 11A and Classic ESL 9\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e combine large XStat electrostatic panels with dynamic bass systems to deliver the openness of an electrostatic transducer with the scale and low-frequency extension expected from a full-range loudspeaker.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan technology extends well beyond electrostatics. The \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMotion XT and Motion Series\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e use the company's Folded Motion tweeter technology to bring fast transient response and controlled dispersion to more conventional floorstanding, bookshelf, center-channel and surround speaker designs. The \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMotion Foundation Series\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e makes the core principles of MartinLogan engineering accessible to an even wider range of stereo and home theater systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor architectural audio, MartinLogan offers \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ein-wall and in-ceiling speakers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e designed for high-performance systems where the loudspeakers need to disappear into the room. MartinLogan subwoofers provide powerful low-frequency reinforcement for both dedicated two-channel systems and immersive home theaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMartinLogan at The Grid HiFi\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Grid HiFi in Houston offers MartinLogan loudspeakers for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ehigh-end two-channel audio, dedicated listening rooms, home theaters and custom-installed systems\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eChoosing the right MartinLogan is about more than moving up or down a model range. Electrostatic panel size, bass architecture, room dimensions, listening distance, placement and amplifier compatibility can substantially influence the final system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Grid can design the complete MartinLogan system around your room, including \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eamplification, streaming and digital sources, turntables and analog playback, subwoofers, cabling, power conditioning, acoustic considerations and professional installation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor MartinLogan's larger electrostatic loudspeakers, careful amplifier matching and placement are particularly important. We can help configure the complete system so the electronics, loudspeakers and room work together from the beginning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eExplore MartinLogan at The Grid HiFi in Houston or call (713) 218-8120 for a private consultation.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","products":[{"product_id":"martinlogan-neolith-electrostatic-speakers-the-grid-hifi","title":"MartinLogan Neolith Electrostatic Speakers | The Grid HiFi","description":"\u003ch1 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eMartinLogan Neolith Electrostatic Loudspeakers\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComplimentary White Glove Delivery • Travel Reimbursement*\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Neolith\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a statement-scale electrostatic loudspeaker built without the usual compromises imposed by size, weight or conventional driver architecture. Its centerpiece is an enormous \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e48 × 22-inch XStat CLS electrostatic transducer with 1,056 square inches of radiating area\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, responsible for reproducing nearly the entire midrange and high-frequency spectrum from a single ultra-light diaphragm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBelow the electrostatic panel, MartinLogan combines two purpose-built dynamic drivers: a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e12-inch front-firing sealed carbon-fiber mid-bass woofer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e15-inch rear-firing ported aluminum-cone woofer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Together they extend the Neolith's specified response to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e23 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, while the electrostatic panel continues through the upper frequencies to 22 kHz.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNeolith is entirely passive, leaving the choice of amplification with the system designer. It can be single-wired or bi-amplified and is rated for amplifiers from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20 to 1,300 watts per channel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Its 4-ohm nominal impedance falls to just \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0.43 ohm at 20 kHz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making amplifier quality, current capability and stability essential.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e74.8 inches tall, 385 pounds per speaker and nearly three feet deep\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, Neolith is not simply a larger electrostatic loudspeaker. It is a purpose-built reference system requiring the room, amplification and installation to be designed around it.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e48 × 22-Inch XStat CLS Electrostatic Panel\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe defining element of Neolith is its massive \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eXStat CLS electrostatic transducer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMeasuring \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e48 inches high by 22 inches wide\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the panel provides \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1,056 square inches of radiating area\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. MartinLogan states that its surface area is approximately 35% larger than the electrostatic panel used in the legendary Statement e2.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlike a conventional multi-driver loudspeaker that divides the midrange and treble among separate cone and dome drivers, Neolith's electrostatic diaphragm reproduces nearly the entire midrange and high-frequency spectrum.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis minimizes crossover transitions through a large portion of the frequencies responsible for vocals, instrumental timbre and spatial information.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eHow the Electrostatic Transducer Works\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eAn electrostatic driver is fundamentally different from a conventional moving-coil loudspeaker.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAn extremely lightweight conductive diaphragm is suspended between two perforated stators. The diaphragm maintains a constant electrostatic charge while the audio signal creates alternating electrical fields across the stators.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThose changing forces move the entire diaphragm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBecause the diaphragm itself is the moving element, there is no conventional voice coil, former or cone assembly attached to it. The moving mass is extremely low compared with a traditional dynamic driver.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Neolith uses this principle across an unusually large radiating surface, allowing one diaphragm to reproduce a remarkably broad portion of the audible spectrum.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCurvilinear Line Source Technology\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eA large flat electrostatic panel naturally tends toward increasingly narrow horizontal dispersion.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan addresses this through its proprietary \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCurvilinear Line Source, or CLS, geometry\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Neolith panel incorporates a controlled horizontal curvature that creates a specified \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30-degree horizontal dispersion pattern\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e while retaining the advantages of a large electrostatic radiating surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVertically, the 48-inch panel behaves as a controlled line source.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe combination provides broad horizontal coverage while limiting unnecessary vertical energy directed toward the floor and ceiling.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDipole Radiation\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Neolith electrostatic panel operates as a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edipole radiator\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSound is produced from both the front and rear surfaces of the diaphragm, with the rear radiation opposite in phase to the front.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt the sides of the panel, these opposing wavefronts largely cancel. This reduces early lateral energy that would otherwise interact strongly with nearby side walls.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBehind the speaker, the rear wave becomes an important part of the listening-room interaction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is why Neolith placement is critical. Distance from the wall behind the speaker, toe-in, listening distance and room geometry all influence the final result.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eVacuum Bonded Panel Construction\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan manufactures its electrostatic panels using a proprietary \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eVacuum Bonding process\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe diaphragm, stators and structural elements are assembled under controlled pressure using an aerospace-grade adhesive. The process maintains uniform diaphragm tension and the precise tolerances required across such a large electrostatic surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe stators themselves must remain mechanically rigid while simultaneously allowing acoustic energy to pass through them.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's MicroPerf stator design uses tightly controlled perforations to maximize the usable radiating area without sacrificing the structural rigidity required to control the charged diaphragm.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eClearSpar Technology\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe transparent horizontal elements visible across the panel are MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eClearSpar spacers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese reinforce the electrostatic assembly and help maintain consistent diaphragm spacing and tension across the width of the panel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTheir narrow profile is designed to provide structural support without creating significant visual or acoustic obstruction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOn a panel with more than 1,000 square inches of radiating surface, maintaining consistent mechanical geometry across the entire diaphragm is fundamental to predictable operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e12-Inch Front-Firing Sealed Mid-Bass Driver\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe transition from electrostatic reproduction to deep bass begins with a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e12-inch front-firing mid-bass driver\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e mounted in a sealed enclosure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is not a conventional paper-cone woofer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan uses a rigid \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecarbon-fiber sandwich cone\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, high-excursion suspension and a substantial \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3-inch copper-clad aluminum flat-wire voice coil\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe pole piece and area beneath the spider are vented to improve airflow and reduce power compression.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts sealed alignment is particularly significant. The 12-inch driver is responsible for the critical transition between the dynamic bass system and the electrostatic panel, so transient behavior and control take precedence over simply maximizing bass output.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e15-Inch Rear-Firing Woofer\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eDeep bass is handled by a separate \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e15-inch rear-firing, ported woofer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe driver uses a rigid aluminum cone, cast basket and high-excursion motor assembly. Its motor incorporates extensive venting, triple shorting rings and a four-layer voice coil designed to control distortion and compression as output increases.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDividing bass reproduction between specialized 12-inch and 15-inch drivers allows the front woofer to concentrate on the transition to the electrostatic panel while the larger rear driver handles the deepest frequencies.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe complete system reaches a specified \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e23 Hz at ±3 dB\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eThree-Way Hybrid Architecture\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eNeolith's crossover architecture divides the loudspeaker at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e60 Hz and an adjustable 250 to 400 Hz transition\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 15-inch woofer handles the deepest bass.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 12-inch sealed driver covers the critical mid-bass region.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAbove it, the enormous electrostatic panel reproduces nearly everything else.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis arrangement keeps conventional dynamic drivers concentrated in the frequency ranges where moving large volumes of air is essential while exploiting the extremely low moving mass and broad operating range of the electrostatic diaphragm throughout the midrange and treble.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAdvanced Vojtko Crossover\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Neolith uses MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eVojtko crossover topology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, built with components selected for high power handling and signal integrity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe high-pass network incorporates \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1% tolerance resistors mounted to heatsinks, polypropylene capacitors, air-core inductors and dual toroidal audio transformers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e used to drive the electrostatic element.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe low-pass section uses 1% resistors and toroidal inductors and incorporates the Neolith's user-adjustable bass and distance controls.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe network remains completely passive, preserving the owner's ability to select amplification appropriate for the system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBass and Listening-Distance Adjustment\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eNeolith provides physical crossover adjustments that allow the speaker to be configured around the room.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBass Control:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e0 dB\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e-4 dB\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e-8 dB\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDistance Control:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e3 meters or less\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e4 meters\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e5 meters or greater\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe bass adjustment helps compensate for the considerable effect room boundaries can have on low-frequency output.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe distance setting changes the integration of the dynamic woofer system with the electrostatic panel according to listening distance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese are particularly valuable controls on a loudspeaker of this scale, where the relationship among panel radiation, woofer output, room boundaries and listener position becomes an integral part of system setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003ePhenolic Resin Polymer Structure\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Neolith's sculpted structural frame is manufactured from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePhenolic Resin Polymer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, a dense composite material selected for its mechanical strength and resistance to vibration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is especially important because the enclosure must support both an enormous electrostatic panel and two high-output dynamic bass drivers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eReactive forces generated by the 12-inch and 15-inch woofers have the potential to excite the surrounding structure. Increasing the rigidity and mass of the baffle reduces its tendency to move in response.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe woofer enclosure is finished in hand-applied soft leather, while the surrounding structure receives a premium automotive-grade finish.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSingle-Wire or Bi-Amplified Operation\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eNeolith is a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efully passive loudspeaker\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan provides separate connections that allow the speaker to operate from a single amplifier channel or as a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ebi-amplified system\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBi-amplification gives the system designer the ability to dedicate amplification separately to the electrostatic and bass sections.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThat flexibility becomes particularly valuable at this level because the electrostatic panel presents very different electrical demands from the dynamic woofer system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWBT Silver Binding Posts\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eSignal connection is through \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eWBT-0705Ag nextgen 5-way binding posts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTheir filigree signal conductors are manufactured from fine silver and engineered to minimize conductive mass and eddy-current effects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan specifies the terminals for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30 amps of continuous current and 200 amps of admissible peak current\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThey accommodate the Neolith's single-wire and bi-amplified configurations while maintaining a high-quality mechanical and electrical connection for substantial loudspeaker cables.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAmplifier Matching Matters\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eNeolith has a nominal impedance of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4 ohms\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, but that specification tells only part of the story.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt 20 kHz, impedance falls to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0.43 ohm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan specifies compatibility with amplifiers rated for 4, 6 or 8-ohm loudspeakers and recommends amplifier power from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20 to 1,300 watts per channel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, but the quality and stability of the amplifier are more important than selecting it by wattage alone.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAn amplifier driving Neolith must remain composed into the unusual impedance behavior of a large electrostatic transducer while also providing the current required by the substantial dynamic bass section.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor that reason, amplifier matching should be considered part of the Neolith system design.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e90 dB Sensitivity\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eDespite its demanding high-frequency impedance, Neolith is specified at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e90 dB sensitivity with 2.83 volts at one meter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe enormous electrostatic radiating area contributes to that relatively high sensitivity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe speaker can therefore produce substantial acoustic output without relying exclusively on enormous amplifier wattage, although its scale and dynamic capability can take advantage of exceptionally powerful amplification when the room and listening requirements demand it.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBuilt for Large-Scale Systems\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eEach Neolith stands \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e74.8 inches tall, 30.3 inches wide and 34.2 inches deep\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEach speaker weighs \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e385 pounds\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCrated weight rises to approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e600 pounds per speaker\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThose numbers have practical consequences.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFloor construction, access, doorway dimensions, equipment placement, listening distance and professional installation should all be considered before delivery. This is not a loudspeaker that should simply be shipped to a residence and positioned after arrival.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe room and installation are part of the system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Details\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eMartinLogan Neolith\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eReference Hybrid Electrostatic Loudspeaker\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSystem Architecture\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePassive Hybrid Electrostatic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e23 Hz to 22 kHz ±3 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrostatic Transducer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eXStat CLS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePanel Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e48 × 22 in \/ 122 × 56 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrostatic Radiating Area\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1,056 in² \/ 6,832 cm²\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHorizontal Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30°\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVertical Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e48 in \/ 122 cm line source\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFront Mid-Bass Driver\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 in \/ 30.5 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFront Driver Enclosure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSealed\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFront Driver Cone\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCarbon-fiber sandwich\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFront Driver Voice Coil\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3 in copper-clad aluminum flat wire\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRear Bass Driver\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e15 in \/ 38.1 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRear Driver Cone\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRigid aluminum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRear Bass Alignment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePorted\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover Frequencies\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60 Hz \/ adjustable 250 to 400 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e90 dB \/ 2.83 V \/ 1 m\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMinimum Published Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.43 Ω at 20 kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Amplifier Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20 to 1,300 W per channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAdvanced-topology Vojtko\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBass Adjustment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 \/ -4 \/ -8 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDistance Adjustment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤3 m \/ 4 m \/ ≥5 m\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWiring\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSingle-wire \/ bi-amplification\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBinding Posts\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWBT-0705Ag nextgen 5-way\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBinding Post Conductor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFine silver\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBinding Post Continuous Current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30 A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBinding Post Peak Current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e200 A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrame Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePhenolic Resin Polymer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWoofer Cabinet Finish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSoft leather\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrostatic Panel Power Draw\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 W standby \/ 15 W maximum each\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLED Control\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOn \/ Dim \/ Off\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e74.8 in \/ 189.9 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWidth\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30.3 in \/ 76.9 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDepth\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e34.2 in \/ 87 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e385 lb \/ 175 kg each\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrated Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e600 lb \/ 273 kg each\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrate Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e39.7 × 39 × 82.6 in \/ 100.8 × 99 × 210 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eMartinLogan Neolith at The Grid HiFi\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Grid HiFi in Houston specializes in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ereference two-channel systems built around extraordinary loudspeakers such as the MartinLogan Neolith\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNeolith demands more than simply choosing an expensive amplifier. Its \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0.43-ohm high-frequency impedance, dipole electrostatic radiation, dual dynamic bass system and 385-pound construction\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e make amplifier selection, room placement and installation inseparable from the loudspeaker itself.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe can engineer the complete system around Neolith, including reference amplification, digital and analog sources, cabling, power infrastructure, equipment support, dedicated electrical requirements, speaker positioning and final system optimization.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor customers outside Houston, we can coordinate the project from system design through delivery and final installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComplimentary White Glove Delivery • Travel Reimbursement*\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eQualifying purchasers may receive airfare reimbursement for your private audition.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eConsidering Neolith? Experience it properly before you decide. Call The Grid HiFi at (713) 218-8120 to arrange your private consultation.\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cem\u003e\u003cspan\u003e*Restrictions apply. Contact us for details.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":55150534394193,"sku":null,"price":119999.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/15482535270_3603fe5742_b.jpg?v=1791000682"},{"product_id":"martinlogan-renaissance-esl-15a","title":"MartinLogan Renaissance ESL 15A Speakers | The Grid HiFi","description":"\u003ch1 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eMartinLogan Renaissance ESL 15A Electrostatic Loudspeakers\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComplimentary White Glove Delivery • Travel Reimbursement*\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Renaissance ESL 15A\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a full-range hybrid electrostatic loudspeaker built around a massive \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e46 × 15-inch XStat CLS electrostatic panel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and an independently powered dual-woofer bass system. Its electrostatic transducer provides 690 square inches of radiating area for the midrange and high frequencies, while two 12-inch aluminum-cone woofers extend response to a specified \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e22 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEach woofer is driven by its own \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e500-watt Class D amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, giving every Renaissance ESL 15A 1,000 watts of dedicated internal bass amplification. A 24-bit Vojtko DSP engine manages the low-frequency system, while PoweredForce Forward technology controls the interaction between the opposing woofers and the wall behind the speaker. Anthem Room Correction adds another level of low-frequency optimization for the listening room.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe result is an electrostatic loudspeaker that preserves the speed, transparency and controlled radiation of a large CLS panel while solving one of the most difficult challenges in hybrid speaker design: integrating an electrostatic transducer with deep, high-output dynamic bass.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e46 × 15-Inch XStat CLS Electrostatic Panel\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Renaissance ESL 15A uses a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e46-inch-tall by 15-inch-wide XStat electrostatic transducer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e690 square inches of radiating surface\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRather than dividing the midrange and treble between multiple conventional cone and dome drivers, the electrostatic panel reproduces the entire spectrum above the 300 Hz crossover point.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAn extremely lightweight conductive diaphragm is suspended between perforated stators. The musical signal creates changing electrostatic forces across the diaphragm, causing its entire surface to move.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith dramatically less moving mass than a conventional cone and voice-coil assembly, the panel can respond to extremely small changes in the signal without requiring multiple mechanical driver systems throughout the critical midrange and treble.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCurvilinear Line Source Geometry\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eA large flat electrostatic panel naturally becomes increasingly directional as frequency rises.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCurvilinear Line Source, or CLS, technology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e introduces a precisely controlled horizontal curvature into the electrostatic panel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Renaissance ESL 15A provides a specified \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30-degree horizontal dispersion pattern\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, expanding the useful listening area while retaining the controlled radiation characteristics that make a large electrostatic panel fundamentally different from a conventional multidirectional loudspeaker.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVertically, the 46-inch panel behaves as a controlled line source.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMicroPerf Stator Technology\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe stators surrounding an electrostatic diaphragm must perform two conflicting jobs. They need to remain extremely rigid while allowing as much acoustic output from the diaphragm as possible to pass through them.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMicroPerf stator technology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e uses an optimized perforation pattern that substantially increases the amount of exposed diaphragm surface compared with earlier electrostatic constructions of similar dimensions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe greater open area allows more of the panel's active diaphragm to contribute directly to the acoustic output.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eClearSpar Panel Reinforcement\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe transparent horizontal structures crossing the electrostatic panel are MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eClearSpar spacers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThey reinforce the large electrostatic assembly and maintain precise spacing and diaphragm tension without substantially obstructing the panel's radiating surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMaintaining consistent geometry across a 46 × 15-inch electrostatic diaphragm is critical. Small variations in the relationship among diaphragm and stators can affect the behavior of the transducer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eClearSpar provides the necessary structural support while preserving the Renaissance ESL 15A's characteristic transparent appearance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAirFrame Blade Construction\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe electrostatic panel is supported by MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAirFrame Blade\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, manufactured from aerospace-grade extruded aluminum alloy.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe structure is narrow when viewed from the front but considerably deeper from the side, creating the rigidity required to support the large electrostatic panel without unnecessarily obstructing its radiating area.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe AirFrame Blade also mechanically separates the electrostatic panel from the woofer enclosure, reducing the transfer of vibration generated by the large dynamic bass drivers into the electrostatic structure.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDual 12-Inch Aluminum Woofers\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eLow frequencies are generated by \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etwo 12-inch high-excursion woofers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with rigid aluminum diaphragms and cast baskets.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEach woofer operates in its own \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eindependent sealed chamber\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeparating the two bass drivers allows MartinLogan to control their behavior individually through amplification, DSP and phase management rather than treating them as a conventional pair of woofers sharing the same enclosure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe system reaches a specified \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e22 Hz at ±3 dB\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, giving the Renaissance ESL 15A genuine deep-bass capability without requiring an external subwoofer for full-range music reproduction.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e1,000 Watts of Dedicated Bass Amplification Per Speaker\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eEach 12-inch woofer is powered by its own \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e500-watt Class D amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThat provides \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1,000 watts of dedicated internal bass amplification in each loudspeaker\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with 2,000 watts of peak capability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe user's external amplifier therefore does not directly provide the power required to drive the two large bass woofers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstead, the main amplifier drives the electrostatic section while the internal amplifier system supplies the substantial power required by the low-frequency drivers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis architecture allows MartinLogan to optimize the amplifier, DSP and woofer system together while reducing the bass-current demands placed on the external amplifier.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e24-Bit Vojtko DSP Engine\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe powered bass system is controlled by a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e24-bit Vojtko Digital Signal Processing engine\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e developed by MartinLogan.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe DSP controls low-pass filtering, woofer equalization, phase relationships and limiting within the bass section.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBecause MartinLogan controls the drivers, amplifiers and digital processing as one system, the low-frequency architecture can be optimized around the exact electrical and mechanical behavior of the Renaissance ESL 15A rather than relying exclusively on a passive crossover network.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe transition to the electrostatic panel occurs at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e300 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003ePoweredForce Forward Bass Technology\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eOne of the most important technologies in the Renaissance ESL 15A is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePoweredForce Forward\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe two woofers are positioned on opposing sides of the enclosure. MartinLogan uses DSP-controlled phase relationships between them to reduce problematic bass energy radiating toward the wall behind the loudspeaker.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLow-frequency reflections from the front wall can return toward the listening position and interact with direct bass output, creating peaks and cancellations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePoweredForce Forward is designed to reduce that interaction at the source.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe practical benefit is greater placement flexibility and more predictable bass performance before room correction is applied.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAnthem Room Correction\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Renaissance ESL 15A is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAnthem Room Correction ready\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eARC measures the low-frequency response of the loudspeakers within the actual listening environment and compares those measurements with a target response. It then creates correction filters for the powered bass system to address room-induced peaks and other low-frequency anomalies.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eImportantly, ARC operates on the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003epowered woofer section\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, preserving the direct signal path to the electrostatic panel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe required ARC or PBK measurement microphone kit is sold separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eIndependent Bass Adjustment\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eRoom correction is not the only method available for tailoring the Renaissance ESL 15A to its environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe loudspeaker provides two physical low-frequency controls.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ebass control provides ±10 dB adjustment below 75 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing substantial control over deep-bass output.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA separate \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emid-bass adjustment provides -2 dB, 0 dB or +2 dB settings\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese controls allow the bass system to be configured around placement and room behavior even without running ARC.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDipole Electrostatic Radiation\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe XStat panel operates as a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edipole radiator\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, producing acoustic energy from both its front and rear surfaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt the sides of the panel, the opposing wavefronts largely cancel. This substantially reduces lateral radiation compared with a conventional box loudspeaker.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLess energy is therefore directed toward nearby side walls, reducing early reflections that can interfere with stereo localization.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe rear radiation remains an important part of the speaker's presentation and makes distance from the wall behind the electrostatic panel a critical element of setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAdvanced Vojtko Crossover\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eIntegration between the electrostatic panel and powered woofer system is handled through MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eVojtko crossover architecture\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe passive portion uses components including \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecustom-wound audio transformers, air-core inductors and polypropylene capacitors\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe bass system adds 24-bit DSP and dedicated amplification.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCombining passive electrostatic crossover engineering with active DSP bass management allows MartinLogan to treat the two fundamentally different transducer technologies according to their individual requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWBT nextgen Binding Posts\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Renaissance ESL 15A uses \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eWBT-0703Cu nextgen 5-way binding posts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe signal conductors are manufactured from gold-plated, nickel-free, non-ferromagnetic pure copper. WBT minimizes conductive mass in the signal path and designs the terminals to avoid eddy-current effects associated with conventional high-mass metal binding posts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe connections accept substantial high-end loudspeaker cabling while providing a secure mechanical interface.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAmplifier Matching\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eAlthough the bass system is internally powered, the electrostatic panel still places meaningful demands on the connected amplifier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Renaissance ESL 15A has a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-ohm nominal impedance that falls to 0.5 ohm at 20 kHz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan currently specifies recommended amplifier power of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20 to 700 watts per channel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and compatibility with amplifiers rated for 4-, 6- or 8-ohm loudspeakers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWattage alone, however, does not describe amplifier compatibility with an electrostatic load. Stability, output-stage design and the amplifier's behavior as impedance falls at high frequencies should all be considered when building the system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e92 dB Sensitivity\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan specifies sensitivity at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e92 dB with 2.83 volts at one meter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCombined with the internally amplified woofer system, this allows the external amplifier to concentrate primarily on driving the electrostatic panel rather than supplying the enormous current required for deep bass from two 12-inch dynamic woofers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis opens a particularly interesting range of amplification choices, including high-quality solid-state and appropriate tube electronics.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Details\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eMartinLogan Renaissance ESL 15A\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePowered Hybrid Electrostatic Floorstanding Loudspeaker\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSystem Frequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e22 Hz to 21 kHz ±3 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHigh\/Mid Frequency Transducer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eXStat CLS Electrostatic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrostatic Panel Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e46 × 15 in \/ 116.9 × 38.1 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrostatic Radiating Area\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e690 in² \/ approx. 4,450 cm²\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePanel Technology\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCLS \/ XStat \/ MicroPerf \/ ClearSpar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePanel Frame\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAirFrame Blade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHorizontal Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30°\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVertical Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e46 in \/ 116.9 cm line source\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLow-Frequency Drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 × 12 in \/ 30.5 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWoofer Construction\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-excursion rigid aluminum cone\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWoofer Basket\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCast\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWoofer Enclosures\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIndependent sealed chambers\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBass Technology\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePoweredForce Forward\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInternal Amplification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 × 500 W Class D per speaker\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInternal Peak Amplification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 × 1,000 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBass Processing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24-bit Vojtko DSP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover Frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e300 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRoom Correction\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAnthem Room Correction Ready\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eARC Kit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSold separately\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDeep Bass Adjustment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e±10 dB below 75 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMid-Bass Adjustment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-2 \/ 0 \/ +2 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e92 dB \/ 2.83 V \/ 1 m\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eImpedance at 20 kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5 Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Amplifier Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20 to 700 W per channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBinding Posts\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWBT-0703Cu nextgen 5-way\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover Components\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCustom-wound transformer, air-core coils, polypropylene capacitors\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eARC Connection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRJ45 \/ Mini USB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Power Draw\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e900 W per speaker\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStandby Power Draw\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt;0.5 W per speaker\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e69.8 in \/ 177.3 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWidth\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e15.75 in \/ 40 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDepth\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e28.9 in \/ 73.3 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e140 lb \/ 63.5 kg each\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's current specifications confirm the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e22 Hz to 21 kHz response, 92 dB sensitivity, 4-ohm nominal impedance, 0.5-ohm impedance at 20 kHz and dual 500-watt internal amplifiers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMartinLogan Renaissance ESL 15A at The Grid HiFi\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Grid HiFi in Houston specializes in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan electrostatic loudspeakers and complete reference two-channel systems\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Renaissance ESL 15A deserves to be designed as a complete system. Its electrostatic panel, 0.5-ohm high-frequency impedance, powered bass architecture and dipole radiation make \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eamplifier matching, speaker positioning and room integration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e especially important.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe can match the Renaissance ESL 15A with appropriate reference amplification, configure its PoweredForce Forward bass system, perform ARC calibration, optimize panel placement and design the complete signal chain around the room.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThat includes digital and analog sources, amplification, cabling, power infrastructure, equipment support, networking, speaker positioning and final system calibration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComplimentary White Glove Delivery • Travel Reimbursement*\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eQualifying purchasers may receive airfare reimbursement for your private audition.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eConsidering the Renaissance ESL 15A? Experience it properly before you decide. Call The Grid HiFi at (713) 218-8120 to arrange your private consultation.\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cem\u003e\u003cspan\u003e*Restrictions apply. Contact us for details.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Gloss Black","offer_id":55150686142801,"sku":null,"price":28999.98,"currency_code":"USD","in_stock":true},{"title":"Walnut","offer_id":55150686175569,"sku":null,"price":28999.98,"currency_code":"USD","in_stock":true},{"title":"Cherry","offer_id":55150686208337,"sku":null,"price":28999.98,"currency_code":"USD","in_stock":true},{"title":"Arctic Silver","offer_id":55150686241105,"sku":null,"price":28999.98,"currency_code":"USD","in_stock":true},{"title":"Desert Silver","offer_id":55150686273873,"sku":null,"price":28999.98,"currency_code":"USD","in_stock":true},{"title":"Meteor Grey","offer_id":55150686306641,"sku":null,"price":28999.98,"currency_code":"USD","in_stock":true},{"title":"Rosso Fuoco","offer_id":55150686339409,"sku":null,"price":28999.98,"currency_code":"USD","in_stock":true},{"title":"Cordoba Red","offer_id":55150686372177,"sku":null,"price":28999.98,"currency_code":"USD","in_stock":true},{"title":"Deep See Blue","offer_id":55150686404945,"sku":null,"price":28999.98,"currency_code":"USD","in_stock":true},{"title":"Basalt Black","offer_id":55150686437713,"sku":null,"price":28999.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/48529141302_3da54b842a_b.jpg?v=1791623562"},{"product_id":"martinlogan-expression-esl-13a","title":"MartinLogan Expression ESL 13A Speakers | The Grid HiFi","description":"\u003ch1 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eMartinLogan Expression ESL 13A Electrostatic Loudspeakers\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComplimentary White Glove Delivery • Travel Reimbursement*\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Expression ESL 13A\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a Masterpiece Series hybrid electrostatic loudspeaker combining a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e44 × 13-inch XStat CLS electrostatic panel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with two independently powered 10-inch aluminum-cone woofers. The electrostatic transducer provides 572 square inches of radiating area for the frequencies above 300 Hz, while the active bass system extends response to a specified \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e24 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEach 10-inch woofer operates in its own sealed chamber and is driven by a dedicated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e300-watt Class D amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing 600 watts of internal bass amplification per speaker. MartinLogan's 24-bit Vojtko DSP manages the low-frequency system, while PoweredForce Forward controls the interaction between the opposing woofers and the wall behind the speaker. Anthem Room Correction provides further optimization of the powered bass section for the listening environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis combination gives the Expression ESL 13A the speed and controlled radiation of a large electrostatic panel with deep bass, substantial dynamic capability and far greater room adaptability than a traditional passive electrostatic design.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e44 × 13-Inch XStat CLS Electrostatic Panel\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Expression ESL 13A uses MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eXStat Curvilinear Line Source electrostatic transducer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, measuring 44 inches high by 13 inches wide with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e572 square inches of radiating area\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe panel handles the entire spectrum above the 300 Hz crossover point.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstead of dividing the midrange and treble among conventional cone, dome and crossover systems, a single extremely lightweight diaphragm reproduces this broad frequency range.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe conductive diaphragm is suspended between perforated stators. As the musical signal changes the electrostatic field, force is applied across the diaphragm's entire surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith very little moving mass and no conventional voice coil attached to the diaphragm, the XStat panel is capable of responding to extremely small signal changes.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCurvilinear Line Source Technology\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eLarge flat electrostatic panels naturally become increasingly directional at high frequencies.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCurvilinear Line Source, or CLS, geometry\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e introduces a precisely controlled horizontal curvature into the panel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Expression ESL 13A provides \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30 degrees of horizontal dispersion\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e while maintaining a 44-inch vertical line source.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis controlled radiation pattern also influences how the loudspeaker interacts with the room. Relatively little acoustic energy is directed toward the side walls compared with a conventional wide-dispersion loudspeaker, reducing early lateral reflections that can interfere with stereo localization.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDipole Electrostatic Radiation\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe XStat panel is a true \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edipole transducer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt radiates from both its front and rear surfaces, with the rear wave opposite in phase to the front. At the sides of the panel, these opposing wavefronts largely cancel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe rear radiation remains an important part of the listening experience, contributing reflected energy from the wall behind the loudspeaker.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis makes positioning particularly important. MartinLogan recommends giving the electrostatic panel substantial distance from the wall behind it, allowing the rear wave to arrive sufficiently later than the direct sound from the front of the panel.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMicroPerf Stator Technology\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe perforated stators surrounding the diaphragm must remain rigid while allowing acoustic output from the electrostatic membrane to pass through them.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMicroPerf technology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e increases the amount of exposed diaphragm surface compared with earlier stator designs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis allows a greater percentage of the electrostatic diaphragm to contribute directly to the acoustic output without requiring a physically larger panel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor the Expression ESL 13A, the result is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e572 square inches of active radiating area\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e within a relatively slender 13-inch-wide panel.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eClearSpar Reinforcement\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's transparent \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eClearSpar spacers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e reinforce the panel while maintaining the precise spacing and diaphragm tension required across its surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe narrow transparent structures provide mechanical support without substantially obstructing the radiating area or the characteristic visual transparency of the electrostatic panel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis becomes increasingly important as panel dimensions increase because maintaining consistent geometry across the entire diaphragm is fundamental to predictable electrostatic operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAirFrame Blade Construction\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe electrostatic panel is mounted using MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAirFrame Blade\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, precision manufactured from aerospace-grade extruded aluminum alloy.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe structure is deliberately narrow from the front and considerably deeper when viewed from the side. This geometry creates a rigid structural support without unnecessarily obstructing the panel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe AirFrame also mechanically separates the electrostatic assembly from the bass enclosure, reducing the transmission of vibration generated by the dynamic woofers into the panel structure.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDual 10-Inch Aluminum Woofers\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eLow frequencies are generated by \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etwo 10-inch high-excursion aluminum-cone woofers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEach driver uses a rigid aluminum diaphragm, cast basket and extended-throw motor system and operates within its own independent sealed enclosure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe opposed driver arrangement is important because MartinLogan does more than simply use two woofers to increase bass output. Their physical orientation, dedicated amplification and DSP-controlled phase relationship form the basis of PoweredForce Forward technology.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe complete loudspeaker reaches a specified \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e24 Hz at ±3 dB\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e600 Watts of Internal Bass Amplification Per Speaker\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eEach 10-inch woofer has its own \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e300-watt Class D amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e600 watts of dedicated internal bass amplification in each Expression ESL 13A\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePeak capability is specified at 600 watts per woofer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe external amplifier therefore does not directly supply the power required to drive the two large dynamic bass drivers. It drives the electrostatic section while the internal amplifier system handles the substantial power requirements of the woofer array.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis allows MartinLogan to optimize the woofer, amplifier and DSP as a complete low-frequency system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e24-Bit Vojtko DSP\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe bass system is controlled by a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e24-bit Vojtko Digital Signal Processing engine\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e developed by MartinLogan.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDSP manages the low-pass filters, woofer equalization, phase relationships and limiting functions required by the active bass architecture.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis precise control is particularly important at the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e300 Hz crossover\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, where two fundamentally different transducer technologies must operate as one loudspeaker.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRather than relying exclusively on passive components to integrate the electrostatic panel with the dynamic bass drivers, MartinLogan can optimize the behavior of the powered woofer system in the digital domain.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003ePoweredForce Forward Bass\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePoweredForce Forward\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e uses the physical arrangement of the two woofers together with DSP-controlled phase relationships to reduce problematic bass energy radiating toward the wall behind the loudspeaker.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBass reflected from the front wall can return toward the listener and interact with the direct output of the speaker, producing peaks and cancellations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBy controlling the phase relationship between the opposing woofers, MartinLogan reduces this rearward bass energy and creates a more controlled forward launch.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe technology also increases placement flexibility compared with a conventional omnidirectional bass system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAnthem Room Correction\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Expression ESL 13A incorporates \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAnthem Room Correction compatibility for its powered bass section\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eARC measures the loudspeaker's low-frequency behavior in the actual listening environment and calculates correction filters to address room-induced response problems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eImportantly, correction is applied to the powered bass system rather than digitizing the signal sent to the electrostatic panel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe ARC or PBK measurement microphone kit required for calibration is sold separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAdjustable Bass Response\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eTwo physical controls provide additional low-frequency adjustment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDeep Bass:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ±10 dB below 75 Hz\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eMid-Bass:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e -2 dB \/ 0 dB \/ +2 dB\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese controls provide useful room and placement compensation without requiring a complete ARC calibration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe deep-bass control offers substantial adjustment where room gain can have its greatest influence, while the mid-bass control allows finer optimization of the region approaching the electrostatic crossover.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAdvanced Vojtko Crossover\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Expression ESL 13A uses MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eadvanced-topology Vojtko crossover\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to integrate the electrostatic panel with the active bass system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts passive components include a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecustom-wound audio transformer, air-core inductors and polypropylene capacitors\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe electrostatic transducer requires the transformer because it operates at substantially higher voltage than the signal supplied directly by a conventional power amplifier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe powered bass section combines this passive architecture with dedicated amplification and 24-bit DSP.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWBT nextgen Binding Posts\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eLoudspeaker-level signal connection is through \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eWBT-0703Cu nextgen 5-way binding posts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe terminals use gold-plated, nickel-free, non-ferromagnetic pure copper conductors designed to minimize unnecessary conductive mass and eddy-current effects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThey accommodate substantial loudspeaker cables while providing the mechanical connection expected in a system at this level.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAmplifier Matching\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe powered bass system substantially reduces the burden placed on the external amplifier, but the XStat electrostatic panel remains a demanding electrical load.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNominal impedance is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4 ohms\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, falling to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0.7 ohm at 20 kHz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's current product specifications recommend amplification from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20 to 600 watts per channel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and state compatibility with amplifiers rated for 4-, 6- or 8-ohm loudspeakers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe wattage figure should not be considered in isolation. Stability into the electrostatic load, output-stage design and overall amplifier quality are critical when selecting electronics for the Expression ESL 13A.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Details\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eMartinLogan Expression ESL 13A\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterpiece Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePowered Hybrid Electrostatic Floorstanding Loudspeaker\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 Hz to 23 kHz ±3 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrostatic Transducer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eXStat CLS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePanel Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e44 × 13 in \/ 112 × 33 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRadiating Area\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e572 in² \/ 3,696 cm²\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePanel Technology\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eXStat \/ CLS \/ MicroPerf \/ ClearSpar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePanel Structure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAirFrame Blade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHorizontal Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30°\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVertical Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e44 in \/ 112 cm line source\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBass Drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 × 10 in \/ 25.4 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWoofer Construction\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRigid aluminum cone\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWoofer Basket\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCast\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWoofer Enclosures\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIndependent sealed chambers\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBass Technology\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePoweredForce Forward\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInternal Amplification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 × 300 W Class D per speaker\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInternal Peak Amplification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 × 600 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBass Processing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24-bit Vojtko DSP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover Frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e300 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRoom Correction\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAnthem Room Correction Ready\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eARC\/PBK Microphone Kit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSold separately\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDeep Bass Adjustment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e±10 dB below 75 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMid-Bass Adjustment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-2 \/ 0 \/ +2 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e91 dB \/ 2.83 V \/ 1 m\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eImpedance at 20 kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.7 Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Amplifier Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20 to 600 W per channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAmplifier Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 \/ 6 \/ 8 Ω rated amplifiers\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover Components\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCustom-wound transformer, air-core coils, polypropylene capacitors\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBinding Posts\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWBT-0703Cu nextgen 5-way\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eARC Connections\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRJ45 \/ Mini USB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Power Draw\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e500 W per speaker\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStandby Power Draw\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt;1 W per speaker\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLED Control\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOn \/ Dim \/ Off\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e61.5 in \/ 156.1 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWidth\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e13.4 in \/ 33.9 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDepth\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e27.5 in \/ 69.9 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e103 lb \/ 46.8 kg each\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eMartinLogan Expression ESL 13A at The Grid HiFi\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Grid HiFi in Houston specializes in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan electrostatic loudspeakers and complete high-end two-channel systems\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Expression ESL 13A benefits enormously from proper system design. Its \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0.7-ohm high-frequency impedance, powered dual-woofer architecture and dipole electrostatic radiation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e make amplifier selection, speaker positioning and bass integration important parts of the final result.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe can match the Expression ESL 13A with appropriate amplification, optimize its PoweredForce Forward bass system, perform ARC calibration and establish the panel position and toe-in around the listening room.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Grid can also design the complete system, including digital and analog sources, amplification, cabling, power infrastructure, equipment support, networking and final system calibration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComplimentary White Glove Delivery • Travel Reimbursement*\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eQualifying purchasers may receive airfare reimbursement for your private audition.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eConsidering the Expression ESL 13A? Experience it properly before you decide. Call The Grid HiFi at (713) 218-8120 to arrange your private consultation.\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cem\u003e\u003cspan\u003e*Restrictions apply. Contact us for details.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Gloss Black","offer_id":55150686470481,"sku":null,"price":17999.98,"currency_code":"USD","in_stock":true},{"title":"Walnut","offer_id":55150686503249,"sku":null,"price":17999.98,"currency_code":"USD","in_stock":true},{"title":"Cherry","offer_id":55150686536017,"sku":null,"price":17999.98,"currency_code":"USD","in_stock":true},{"title":"Arctic Silver","offer_id":55150686568785,"sku":null,"price":17999.98,"currency_code":"USD","in_stock":true},{"title":"Desert Silver","offer_id":55150686601553,"sku":null,"price":17999.98,"currency_code":"USD","in_stock":true},{"title":"Meteor Grey","offer_id":55150686634321,"sku":null,"price":17999.98,"currency_code":"USD","in_stock":true},{"title":"Rosso Fuoco","offer_id":55150686667089,"sku":null,"price":17999.98,"currency_code":"USD","in_stock":true},{"title":"Cordoba Red","offer_id":55150686699857,"sku":null,"price":17999.98,"currency_code":"USD","in_stock":true},{"title":"Deep See Blue","offer_id":55150686732625,"sku":null,"price":17999.98,"currency_code":"USD","in_stock":true},{"title":"Basalt Black","offer_id":55150686765393,"sku":null,"price":17999.98,"currency_code":"USD","in_stock":true},{"title":"Gloss White","offer_id":55150709965137,"sku":null,"price":17999.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/48529190322_80ca7a5454_b.jpg?v=1790910363"},{"product_id":"martinlogan-impression-esl-11a-electrostatic-speakers","title":"MartinLogan Impression ESL 11A Electrostatic Speakers | The Grid","description":"\u003ch1\u003e\u003cspan\u003eMartinLogan Impression ESL 11A Electrostatic Loudspeakers\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComplimentary White Glove Delivery • Travel Reimbursement\u003c\/span\u003e\u003cspan\u003e*\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Impression ESL 11A\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a Masterpiece Series hybrid electrostatic loudspeaker combining a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e44 × 11-inch XStat CLS electrostatic panel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with dual powered \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-inch aluminum-cone woofers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Its 484-square-inch electrostatic transducer handles frequencies above 300 Hz, while the active bass system extends response to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e29 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEach woofer is driven by a dedicated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e275-watt Class D amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, giving every speaker 550 watts of continuous internal bass amplification. \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e24-bit Vojtko DSP, PoweredForce Forward bass technology, and Anthem Room Correction (ARC)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provide precise integration between the electrostatic panel, powered woofers, and listening room.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe result is a full-range MartinLogan electrostatic speaker engineered to combine exceptional transient response, controlled dispersion, deep powered bass, and sophisticated room optimization in a considerably more compact format than the larger Expression ESL 13A.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e44 × 11-Inch XStat CLS Electrostatic Panel\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Impression ESL 11A uses MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eXStat Curvilinear Line Source (CLS) electrostatic transducer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, measuring 44 inches high by 11 inches wide with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e484 square inches of radiating area\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA single extremely lightweight diaphragm reproduces the frequency range above the 300 Hz crossover rather than dividing the midrange and treble among conventional cone and dome drivers. The diaphragm is driven across its entire surface, minimizing moving mass and allowing exceptionally rapid response to small musical signals.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCLS curvature\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides 30 degrees of horizontal dispersion while retaining the controlled vertical radiation of a 44-inch line source.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMicroPerf, ClearSpar \u0026amp; AirFrame Blade\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMicroPerf stators\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e maximize exposed diaphragm area while maintaining the rigidity required by the electrostatic structure. \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eClearSpar\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e reinforcement maintains precise panel geometry without significantly obstructing the radiating surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe complete XStat panel is supported by the aluminum \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAirFrame Blade\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, which provides a rigid mechanical structure while minimizing acoustic obstruction and isolating the electrostatic assembly from vibration generated by the bass enclosure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTogether, XStat, CLS, MicroPerf, ClearSpar, and AirFrame Blade form the core electrostatic architecture of the Impression ESL 11A.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDipole Electrostatic Radiation\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe XStat panel is a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etrue dipole radiator\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, producing sound from both its front and rear surfaces while largely canceling acoustic energy at its sides.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis controlled radiation reduces early side-wall reflections compared with conventional wide-dispersion loudspeakers and contributes to the precise imaging and spatial presentation associated with properly positioned MartinLogan electrostatics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBecause the rear wave remains part of the listening experience, distance from the wall behind the speaker and correct toe-in are important to achieving optimum performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDual 8-Inch Powered Aluminum Woofers\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eTwo \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-inch high-excursion aluminum-cone woofers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e handle low frequencies, with each driver operating from its own dedicated Class D amplifier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe system provides \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e550 watts of continuous internal bass amplification per speaker\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing the external amplifier to concentrate primarily on driving the electrostatic panel rather than supplying the substantial power required by the dynamic bass system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe complete Impression ESL 11A reaches a specified \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e29 Hz–23 kHz ±3 dB frequency response\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003ePoweredForce Forward + 24-Bit Vojtko DSP\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePoweredForce Forward\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e system uses the orientation of the dual woofers and controlled phase relationships to reduce bass energy radiating toward the wall behind the loudspeaker.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e24-bit Vojtko DSP engine\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e manages low-frequency filtering, equalization, phase relationships, and system protection while helping integrate the powered woofers with the XStat panel at the 300 Hz crossover.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe combination improves bass consistency and gives the Impression ESL 11A considerably greater placement flexibility than a conventional passive full-range electrostatic loudspeaker.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAnthem Room Correction\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eBuilt-in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAnthem Room Correction (ARC)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e allows the powered bass system to be optimized for the actual listening environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eARC measures low-frequency room behavior and creates correction filters for the active woofer section without placing the electrostatic panel's signal path through digital room correction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eManual bass adjustment is also provided:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDeep Bass:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ±10 dB below 75 Hz\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMid-Bass:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e –2 \/ 0 \/ +2 dB\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe ARC\/PBK measurement microphone kit required for calibration is sold separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eVojtko Crossover \u0026amp; WBT nextgen Connections\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's advanced \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eVojtko crossover\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e combines a custom-wound audio transformer, air-core inductors, and polypropylene capacitors with the DSP-controlled active bass architecture.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpeaker-level connection is through \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eWBT-0703Cu nextgen 5-way binding posts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e using gold-plated, nickel-free, non-ferromagnetic pure-copper signal conductors.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAmplifier Matching\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe powered woofers reduce the low-frequency load placed on the external amplifier, but the electrostatic panel remains electrically demanding.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Impression ESL 11A is rated at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4 ohms nominal impedance\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, dropping to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0.6 ohm at 20 kHz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e91 dB sensitivity\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. MartinLogan specifies recommended amplification of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20–550 watts per channel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor this reason, amplifier quality and stability into low impedance are more meaningful than wattage alone. Proper amplifier matching is an important part of building a high-performance Impression ESL 11A system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Details\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eMartinLogan Impression ESL 11A\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterpiece Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eType\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePowered Hybrid Electrostatic Floorstanding Loudspeaker\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e29 Hz–23 kHz ±3 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrostatic Transducer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eXStat CLS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePanel Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e44 × 11 in \/ 112 × 28 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRadiating Area\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e484 in² \/ 3,136 cm²\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePanel Technology\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eXStat \/ CLS \/ MicroPerf \/ ClearSpar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePanel Structure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAirFrame Blade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHorizontal Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30°\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBass Drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 × 8 in \/ 20.3 cm aluminum cone\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBass Technology\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePoweredForce Forward\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInternal Amplification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 × 275 W Class D per speaker\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePeak Amplification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 × 550 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBass Processing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24-bit Vojtko DSP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover Frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e300 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRoom Correction\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAnthem Room Correction Ready\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDeep Bass Adjustment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e±10 dB below 75 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMid-Bass Adjustment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–2 \/ 0 \/ +2 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e91 dB \/ 2.83 V \/ 1 m\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMinimum Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.6 Ω at 20 kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Amplification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20–550 W\/channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBinding Posts\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWBT-0703Cu nextgen 5-way\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Power Draw\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e500 W per speaker\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStandby Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt;1 W per speaker\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60.75 × 11.9 × 27.4 in\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e90 lb \/ 40.9 kg each\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eMartinLogan Impression ESL 11A at The Grid HiFi\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThe Grid HiFi in Houston specializes in MartinLogan electrostatic loudspeakers and complete high-end two-channel audio systems.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Impression ESL 11A's dipole XStat panel, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0.6-ohm high-frequency impedance\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, powered bass architecture, and ARC capability make amplifier selection, speaker positioning, and system calibration particularly important.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Grid can match the ESL 11A with appropriate amplification, optimize speaker placement and toe-in, configure PoweredForce Forward bass and ARC, and design the complete system around your room—from analog and digital sources to cabling, power, equipment support, and final calibration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComplimentary White Glove Delivery • Travel Reimbursement\u003c\/span\u003e\u003cspan\u003e*\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eQualifying purchasers may receive airfare reimbursement for a private audition.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eConsidering the MartinLogan Impression ESL 11A? Hear what a properly designed electrostatic system can do. Call The Grid HiFi at (713) 218-8120 to arrange your private audition.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Gloss Black","offer_id":55160432820561,"sku":null,"price":11999.98,"currency_code":"USD","in_stock":true},{"title":"Walnut","offer_id":55160432853329,"sku":null,"price":11999.98,"currency_code":"USD","in_stock":true},{"title":"Cherry","offer_id":55160432886097,"sku":null,"price":11999.98,"currency_code":"USD","in_stock":true},{"title":"Arctic Silver","offer_id":55160432918865,"sku":null,"price":11999.98,"currency_code":"USD","in_stock":true},{"title":"Desert Silver","offer_id":55160432951633,"sku":null,"price":11999.98,"currency_code":"USD","in_stock":true},{"title":"Meteor Grey","offer_id":55160432984401,"sku":null,"price":11999.98,"currency_code":"USD","in_stock":true},{"title":"Rosso Fuoco","offer_id":55160433017169,"sku":null,"price":11999.98,"currency_code":"USD","in_stock":true},{"title":"Cordoba Red","offer_id":55160433049937,"sku":null,"price":11999.98,"currency_code":"USD","in_stock":true},{"title":"Deep See Blue","offer_id":55160433082705,"sku":null,"price":11999.98,"currency_code":"USD","in_stock":true},{"title":"Basalt Black","offer_id":55160433115473,"sku":null,"price":11999.98,"currency_code":"USD","in_stock":true},{"title":"Gloss White","offer_id":55160433148241,"sku":null,"price":11999.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/30570390283_dcf20c4b8a_b.jpg?v=1790988470"},{"product_id":"martinlogan-classic-esl-9-electrostatic-speakers","title":"MartinLogan Classic ESL 9 Electrostatic Speakers | The Grid","description":"\u003ch1\u003e\u003cspan\u003eMartinLogan Classic ESL 9 Electrostatic Loudspeakers\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Classic ESL 9\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e brings Masterpiece Series electrostatic technology into a completely passive loudspeaker design. A \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e44 × 9.2-inch XStat CLS electrostatic panel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with 405 square inches of radiating area handles the midrange and high frequencies, while dual \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-inch aluminum-cone woofers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e extend bass response to a specified \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e34 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/classic-esl-9\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlike the powered Impression ESL 11A, the Classic ESL 9 has \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eno internal woofer amplification, DSP, or Anthem Room Correction\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Both its electrostatic panel and dynamic bass section are driven by the connected amplifier, making amplifier selection especially important.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e44 × 9.2-Inch XStat CLS Electrostatic Panel\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eAt the heart of the Classic ESL 9 is MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eXStat Curvilinear Line Source (CLS) electrostatic transducer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The panel measures 44 inches high by 9.2 inches wide and provides \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e405 square inches of active radiating area\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/classic-esl-9\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's extremely lightweight electrostatic diaphragm reproduces the spectrum above the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e380 Hz crossover point\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, avoiding a conventional midrange driver and tweeter. CLS curvature provides \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30° horizontal dispersion\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e while retaining the controlled vertical radiation of a 44-inch line source.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMicroPerf, ClearSpar \u0026amp; AirFrame Blade\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMicroPerf stator technology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e exposes substantially more diaphragm surface than traditional electrostatic panel construction, increasing usable radiating area without requiring a wider panel. \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eClearSpar\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e spacers reinforce the panel and maintain diaphragm tension without substantially obstructing its transparent radiating surface. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/classic-esl-9\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe complete panel is supported by MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAirFrame Blade\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, manufactured from aerospace-grade extruded aluminum. Its rigid structure mechanically and acoustically isolates the electrostatic panel from the woofer enclosure while minimizing obstruction of the panel's dipole radiation. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/classic-esl-9\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eControlled Dipole Radiation\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe XStat panel operates as a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etrue dipole radiator\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, producing sound from both its front and rear surfaces while directing relatively little energy toward the side walls.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis controlled dispersion reduces early lateral reflections that can blur stereo localization while allowing later-arriving rear radiation to contribute to image depth and ambience. MartinLogan recommends positioning the electrostatic panel at least \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2.5 feet from the wall behind it\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for optimum performance. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/classic-esl-9\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDual 8-Inch Aluminum Woofers\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eBass is produced by two \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-inch cast-basket, high-excursion aluminum-cone woofers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e arranged in an opposing configuration, with one firing forward and the other rearward.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe opposing arrangement reduces cabinet vibration, particularly through the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e34–100 Hz region\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, while the rear woofer is tuned to reduce undesirable interaction with the wall behind the speaker. A flared, rear-firing low-turbulence slot port extends deep-bass output while also contributing structural bracing to the enclosure. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/classic-esl-9\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe complete passive system delivers a specified frequency response of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e34 Hz–23 kHz ±3 dB\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAdvanced Vojtko Crossover\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eVojtko-voiced crossover\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e integrates the electrostatic panel with the dual dynamic woofers at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e380 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe passive network uses a custom-wound audio transformer, air-core inductors, low-DCR steel-laminate coils, and polyester capacitors. Because the Classic ESL 9 is completely passive, this crossover performs the critical task of integrating the electrostatic and dynamic sections without the active DSP used in the powered Masterpiece models. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/classic-esl-9\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBi-Wire \u0026amp; Bi-Amp Capability\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eTwo sets of MartinLogan \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecustom 5-way tool-less binding posts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provide separate connections for the electrostatic panel and woofer section.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith the supplied jumpers installed, the Classic ESL 9 can be operated from a conventional single speaker-cable connection. Removing the jumpers allows \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ebi-wiring or vertical\/horizontal bi-amplification\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing additional flexibility for advanced two-channel systems. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/classic-esl-9\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA low-voltage DC supply energizes the electrostatic panel, eliminating the need for a conventional heavy IEC power cable. Maximum electrical consumption for the electrostatic system is only \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2 watts per channel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with less than 1 watt consumed in standby. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/classic-esl-9\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAmplifier Matching\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eAmplifier quality matters with the Classic ESL 9. Sensitivity is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e90 dB\/2.83V\/1m\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with a nominal impedance of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4 ohms that falls to 0.8 ohm at 20 kHz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. MartinLogan's current product specifications recommend \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20–400 watts per channel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and compatibility with amplifiers rated for 4-, 6-, or 8-ohm loudspeakers. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/classic-esl-9?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe low high-frequency impedance means wattage alone does not determine compatibility. Current delivery, output-stage stability, and the amplifier's behavior into an electrostatic load should all be considered when building a Classic ESL 9 system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Details\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eMartinLogan Classic ESL 9\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterpiece Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePassive Hybrid Electrostatic Floorstanding Loudspeaker\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e34 Hz–23 kHz ±3 dB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrostatic Transducer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eXStat CLS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePanel Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e44 × 9.2 in \/ 112 × 23 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRadiating Area\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e405 in² \/ 2,576 cm²\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePanel Technology\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eXStat \/ CLS \/ MicroPerf \/ ClearSpar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePanel Structure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAirFrame Blade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHorizontal Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e30°\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVertical Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e44 in \/ 112 cm line source\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBass Drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e2 × 8 in \/ 20.3 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWoofer Construction\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-excursion rigid aluminum cone\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWoofer Basket\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCast\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWoofer Configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOpposing forward\/rear-firing array\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEnclosure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRear-ported\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover Frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e380 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e90 dB \/ 2.83 V \/ 1 m\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4 Ω\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eImpedance at 20 kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e0.8 Ω\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Amplification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e20–400 W\/channel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover Components\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCustom transformer, air-core coils, low-DCR steel-laminate coils, polyester capacitors\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnections\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCustom 5-way bi-wire tool-less binding posts\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBi-Wire \/ Bi-Amp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Power Draw\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e2 W per channel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStandby Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e\u0026lt;1 W per channel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e59.8 in \/ 152 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWidth\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e10.4 in \/ 26.4 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDepth\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e25.4 in \/ 64.6 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e78 lb \/ 35.4 kg each\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eThese specifications follow MartinLogan's current product page. The older owner's manual specifies \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e50–400 watts\/channel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, while the current manufacturer page specifies \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20–400 watts\/channel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e; I would use the current 20–400-watt specification for the Shopify listing. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/classic-esl-9?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMartinLogan Classic ESL 9 at The Grid HiFi\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThe Grid HiFi in Houston specializes in MartinLogan electrostatic loudspeakers and complete high-end two-channel systems.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Classic ESL 9's passive architecture, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0.8-ohm high-frequency impedance\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, dipole radiation, and separate panel\/woofer connections make amplifier matching and speaker placement particularly important. The Grid can match the ESL 9 with appropriate amplification, establish panel distance and toe-in, configure single-wire or bi-amped systems, and optimize the complete system around the listening room.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe can also design the supporting system—from analog and digital sources to amplification, cabling, power, equipment support, networking, and final setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComplimentary White Glove Delivery • Travel Reimbursement\u003c\/span\u003e\u003cspan\u003e*\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eQualifying purchasers may receive airfare reimbursement for a private audition.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eConsidering the MartinLogan Classic ESL 9? Experience a properly matched electrostatic system before you decide. Call The Grid HiFi at (713) 218-8120 to arrange your private audition.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003e*\u003c\/span\u003e\u003cspan\u003eRestrictions apply. Contact us for details.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Gloss Black","offer_id":55160482824529,"sku":null,"price":7499.98,"currency_code":"USD","in_stock":true},{"title":"Walnut","offer_id":55160482857297,"sku":null,"price":7499.98,"currency_code":"USD","in_stock":true},{"title":"Dark Cherry","offer_id":55160482890065,"sku":null,"price":7499.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/29510328536_99c8be54d3_b.jpg?v=1790989112"},{"product_id":"martinlogan-illusion-esl-c34a-center-channel","title":"MartinLogan Illusion ESL C34A Center Channel | The Grid HiFi","description":"\u003ch1\u003e\u003cspan\u003eMartinLogan Illusion ESL C34A Electrostatic Center Channel Loudspeaker\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComplimentary White Glove Delivery • Travel Reimbursement\u003c\/span\u003e\u003cspan\u003e*\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Illusion ESL C34A\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is the flagship center channel of the Masterpiece Series, combining a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e34.5 × 8-inch XStat CLS electrostatic transducer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, dual \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFolded Motion XT tweeters\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, and four powered \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6.5-inch aluminum-cone woofers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. A built-in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e250-watt Class D amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, 24-bit Vojtko DSP, PoweredForce bass technology, and Anthem Room Correction give the C34A the scale and control required for reference-level home theater. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/illusion-esl-c34a?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlike a conventional horizontal center speaker, the Illusion ESL C34A is a substantial \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efloorstanding center channel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, engineered to reproduce dialogue, effects, music, and the critical center portion of the front soundstage while remaining timbre-matched to MartinLogan Masterpiece Series electrostatic loudspeakers. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/illusion-esl-c34a?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eXStat CLS Electrostatic Midrange\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Illusion ESL C34A uses MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eXStat Curvilinear Line Source electrostatic transducer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e as its midrange driver. The panel measures \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e34.5 inches wide × 8 inches high\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing the low-mass diaphragm and controlled radiation fundamental to MartinLogan's electrostatic designs. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/illusion-esl-c34a?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts CLS curvature provides \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30° horizontal dispersion\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, while MicroPerf stator construction maximizes exposed diaphragm area. The panel is supported by MartinLogan's rigid aluminum \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAirFrame Blade\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, minimizing structural obstruction and resonance. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/illusion-esl-c34a?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDual Folded Motion XT Tweeters\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eBecause a center channel requires broader high-frequency coverage than a conventional vertically oriented electrostatic speaker, MartinLogan pairs the XStat panel with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etwo 1.25 × 2.4-inch Folded Motion XT tweeters\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e positioned behind the electrostatic panel. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/illusion-esl-c34a?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTheir folded, low-mass diaphragms require substantially less excursion than conventional dome tweeters. Positioning them behind the XStat panel also minimizes high-frequency diffraction while improving phase coherence and time alignment between the midrange and treble sections. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/illusion-esl-c34a?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFour 6.5-Inch Powered Aluminum Woofers\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eLow frequencies are reproduced by \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efour 6.5-inch cast-basket, high-excursion aluminum-cone woofers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e arranged in non-resonant asymmetrical chambers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePoweredForce bass technology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e works with the woofer arrangement to reduce undesirable room interaction and maintain controlled bass reproduction. The complete C34A is specified from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e45 Hz to 23 kHz ±3 dB\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/illusion-esl-c34a?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e250-Watt Amplification \u0026amp; 24-Bit Vojtko DSP\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe four woofers are powered by an integrated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e250-watt Class D amplifier with 500-watt peak capability\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. A \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e24-bit Vojtko DSP engine\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e controls the active bass section, including low-pass filtering, woofer equalization, and limiting. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/illusion-esl-c34a?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis active architecture allows MartinLogan to optimize the bass system independently while the connected home-theater amplifier drives the electrostatic and Folded Motion XT sections.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAnthem Room Correction\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Illusion ESL C34A is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAnthem Room Correction (ARC) ready\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing its powered bass section to be calibrated for the room.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eARC measures low-frequency behavior at the listening position and applies correction to the active woofer system, addressing room-induced peaks and cancellations without requiring digital processing of the electrostatic panel. An ARC or compatible PBK microphone kit is required and sold separately. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/illusion-esl-c34a?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eManual adjustment is also provided for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e±10 dB bass control below 75 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e–2\/0\/+2 dB mid-bass adjustment\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, and ARC on\/off. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/illusion-esl-c34a?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eVojtko Crossover \u0026amp; WBT nextgen Connections\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's advanced \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eVojtko crossover\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e integrates three distinct transducer systems—the electrostatic panel, Folded Motion XT tweeters, and powered aluminum woofers—at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e500 Hz and 2,000 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe network incorporates a custom-wound audio transformer, air-core inductors, polypropylene capacitors, and DSP-based active bass electronics. Signal connection is through premium \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eWBT-0703Cu nextgen 5-way binding posts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e using gold-plated, nickel-free, non-ferromagnetic pure-copper conductors. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/illusion-esl-c34a?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDesigned for Masterpiece Series Home Theater\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Illusion ESL C34A is specifically \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etimbre-matched to MartinLogan Masterpiece Series loudspeakers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it the natural center channel for systems built around the Renaissance ESL 15A, Expression ESL 13A, Impression ESL 11A, or Classic ESL 9. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/illusion-esl-c34a?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts electrostatic midrange is particularly important for maintaining tonal continuity as voices and effects move across an electrostatic front soundstage, while the Folded Motion XT tweeters provide the wider high-frequency dispersion required across multiple theater seats.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Details\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eMartinLogan Illusion ESL C34A\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterpiece Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eType\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePowered Hybrid Electrostatic Center Channel Loudspeaker\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e45 Hz–23 kHz ±3 dB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMidrange Transducer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eXStat CLS Electrostatic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePanel Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e34.5 × 8 in \/ 87.6 × 20.3 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHorizontal Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e30°\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-Frequency Drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e2 × 1.25 × 2.4 in Folded Motion XT\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTweeter Diaphragm Area\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4.5 × 2.75 in each\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBass Drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4 × 6.5 in \/ 16.5 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWoofer Construction\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCast-basket, high-excursion aluminum cone\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBass Technology\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePoweredForce\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInternal Amplification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e250 W Class D\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePeak Amplification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e500 W\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBass Processing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e24-bit Vojtko DSP\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover Frequencies\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e500 Hz \/ 2,000 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRoom Correction\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eAnthem Room Correction Ready\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBass Adjustment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e±10 dB below 75 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMid-Bass Adjustment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e–2 \/ 0 \/ +2 dB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e90 dB \/ 2.83 V \/ 1 m\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e6 Ω\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Amplification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e20–600 W\/channel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBinding Posts\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eWBT-0703Cu nextgen 5-way\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eARC Connections\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRJ45 \/ Mini USB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Power Draw\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e300 W\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStandby Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e\u0026lt;1 W\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions (H × W × D)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e23.75 × 32.35 × 23.1 in\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e90 lb \/ 40.9 kg\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's current product page specifies \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20–600 watts per channel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, while its downloadable manual lists \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e50–600 watts per channel at 6 ohms\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. For the Shopify listing, I would use the current manufacturer's web specification of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20–600 watts\/channel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/illusion-esl-c34a?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOne other manufacturer discrepancy is worth avoiding: MartinLogan's current web specifications state \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e276 in² of electrostatic radiating area\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, while the downloadable manual and Masterpiece brochure state \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e256 in²\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Rather than introduce questionable data into the listing, I would omit the radiating-area figure and retain the verified \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e34.5 × 8-inch panel dimensions\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/illusion-esl-c34a?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMartinLogan Illusion ESL C34A at The Grid HiFi\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThe Grid HiFi in Houston specializes in MartinLogan electrostatic loudspeakers and reference-level private cinema systems.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA center channel of this caliber deserves to be treated as part of the complete front soundstage. The Grid can match the Illusion ESL C34A with Masterpiece Series mains, appropriate amplification and processing, optimize ARC and bass integration, and engineer the complete theater around speaker placement, acoustics, projection, seating, lighting, control, and system calibration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComplimentary White Glove Delivery • Travel Reimbursement\u003c\/span\u003e\u003cspan\u003e*\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eQualifying purchasers may receive airfare reimbursement for a private audition.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBuilding a MartinLogan Masterpiece theater? Experience the Illusion ESL C34A properly before you decide. Call The Grid HiFi at (713) 218-8120 to arrange your private consultation.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003e*\u003c\/span\u003e\u003cspan\u003eRestrictions apply. Contact us for details.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Gloss Black","offer_id":55160493932881,"sku":null,"price":9499.99,"currency_code":"USD","in_stock":true},{"title":"Walnut","offer_id":55160493965649,"sku":null,"price":9499.99,"currency_code":"USD","in_stock":true},{"title":"Cherry","offer_id":55160493998417,"sku":null,"price":9499.99,"currency_code":"USD","in_stock":true},{"title":"Arctic Silver","offer_id":55160494031185,"sku":null,"price":9499.99,"currency_code":"USD","in_stock":true},{"title":"Desert Silver","offer_id":55160494063953,"sku":null,"price":9499.99,"currency_code":"USD","in_stock":true},{"title":"Meteor Grey","offer_id":55160494096721,"sku":null,"price":9499.99,"currency_code":"USD","in_stock":true},{"title":"Rosso Fuoco","offer_id":55160494129489,"sku":null,"price":9499.99,"currency_code":"USD","in_stock":true},{"title":"Cordoba Red","offer_id":55160494162257,"sku":null,"price":9499.99,"currency_code":"USD","in_stock":true},{"title":"Deep See Blue","offer_id":55160494195025,"sku":null,"price":9499.99,"currency_code":"USD","in_stock":true},{"title":"Basalt Black","offer_id":55160494227793,"sku":null,"price":9499.99,"currency_code":"USD","in_stock":true},{"title":"Gloss White","offer_id":55160494260561,"sku":null,"price":9499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/31263099281_e7b36e64e7_b.jpg?v=1790990408"},{"product_id":"martinlogan-focus-esl-c18-center-channel","title":"MartinLogan Focus ESL C18 Center Channel | The Grid HiFi","description":"\u003ch1\u003e\u003cspan\u003eMartinLogan Focus ESL C18 Electrostatic Center Channel Speaker\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Focus ESL C18\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a Masterpiece Series electrostatic center channel engineered for high-performance home theater installations where both sound quality and placement flexibility matter. It combines an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e18-inch-wide XStat CLS electrostatic panel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFolded Motion tweeter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, and dual \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6.5-inch aluminum-cone woofers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e in a passive three-way design reaching down to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e50 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/focus-esl-c18?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlike the floorstanding Illusion ESL C34A, the Focus ESL C18 can be \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ewall-mounted above or below a display, placed on a shelf, or installed on a stand\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making true MartinLogan electrostatic performance practical in theaters where a large floorstanding center channel isn't possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e18-Inch XStat CLS Electrostatic Panel\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Focus ESL C18 uses a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e7.5 × 18-inch XStat Curvilinear Line Source (CLS) electrostatic transducer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e135 square inches of radiating area\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts low-mass electrostatic diaphragm handles the critical midrange, where dialogue, vocals, and much of the information responsible for tonal character and spatial realism reside. MartinLogan's CLS curvature provides \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30° horizontal dispersion\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, helping maintain consistent center-channel performance across multiple seating positions. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/focus-esl-c18?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe panel incorporates the visual and engineering language of MartinLogan's Masterpiece Series, including \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMicroPerf stator construction and AirFrame Blade architecture\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing the Focus ESL C18 to integrate naturally with Masterpiece electrostatic main speakers. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/focus-esl-c18?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFolded Motion Tweeter\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003ePositioned directly behind the electrostatic panel is a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1 × 1.4-inch Folded Motion tweeter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with a much larger \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5.25 × 1.75-inch folded diaphragm area\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts low-mass diaphragm requires very little physical excursion, providing fast high-frequency response while complementing the transient characteristics of the electrostatic midrange. Locating the tweeter behind the XStat panel also helps create a physically coherent acoustic source and seamless front-stage presentation. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/focus-esl-c18?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDual 6.5-Inch Aluminum Woofers\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eTwo \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6.5-inch cast-basket, high-excursion aluminum-cone woofers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provide the low-frequency foundation. Extended-throw motor assemblies and non-resonant asymmetrical chambers allow the passive bass system to reach a specified \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e50 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e without requiring the powered woofer architecture used in the larger Illusion ESL C34A. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/focus-esl-c18?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe complete Focus ESL C18 delivers a manufacturer-rated frequency response of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e50 Hz–23 kHz ±3 dB\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eOn-Wall or Off-Wall Installation\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eInstallation flexibility is one of the Focus ESL C18's defining features. MartinLogan includes a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eheavy-duty adjustable wall-mounting system\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e that allows the center channel to be installed above or below the screen and angled toward the primary listening area.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen mounted flat, the speaker extends only \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e9.6 inches from the wall\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. It can also be placed on a shelf or suitable center-channel stand. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/focus-esl-c18?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA dedicated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eOn-Wall \/ Off-Wall acoustic contour switch\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e adjusts the speaker's response for boundary effects created by the installation position. This is particularly valuable in custom home theaters where center-channel placement is often dictated by the display, cabinetry, or projection system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eVojtko Crossover \u0026amp; WBT Connections\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Focus ESL C18 uses MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eVojtko-voiced advanced-topology crossover\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to integrate its electrostatic panel, Folded Motion tweeter, and dynamic woofers at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e470 Hz and 3,000 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe passive network incorporates a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecustom-wound audio transformer, air-core inductors, low-DCR steel-laminate coils, and polyester capacitors\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/focus-esl-c18?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSignal connection is through premium \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eWBT-0703Cu nextgen 5-way binding posts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, using gold-plated, nickel-free, non-ferromagnetic pure-copper signal conductors.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAmplifier Matching\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Focus ESL C18 has \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e90 dB sensitivity\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and a nominal impedance of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4 ohms\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. MartinLogan's current specifications recommend \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e50–400 watts per channel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and state compatibility with amplifiers rated for 4-, 6-, or 8-ohm loudspeakers. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/focus-esl-c18?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAs with MartinLogan's other electrostatic designs, amplifier quality and stability are important. In a reference home theater, the Focus ESL C18 should be matched to amplification capable of maintaining control and tonal consistency with the left and right Masterpiece Series speakers.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Details\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eMartinLogan Focus ESL C18\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterpiece Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePassive 3-Way Electrostatic Center Channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e50 Hz–23 kHz ±3 dB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMidrange Transducer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eXStat CLS Electrostatic\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePanel Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e7.5 × 18 in \/ 19 × 45.7 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRadiating Area\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e135 in² \/ 868 cm²\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHorizontal Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e30°\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-Frequency Driver\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1 × 1.4 in Folded Motion Tweeter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTweeter Diaphragm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e5.25 × 1.75 in\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBass Drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e2 × 6.5 in \/ 16.5 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWoofer Construction\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCast-basket, high-excursion rigid aluminum cone\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover Frequencies\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e470 Hz \/ 3,000 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e90 dB \/ 2.83 V \/ 1 m\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4 Ω\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Amplification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e50–400 W\/channel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAcoustic Control\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOn-Wall \/ Off-Wall\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover Components\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCustom transformer, air-core coils, low-DCR steel-laminate coils, polyester capacitors\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnections\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eWBT-0703Cu nextgen 5-way binding posts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTable-Mount Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e9.6 × 43.2 × 9.2 in\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFlat Wall-Mount Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e9.4 × 43.2 × 9.6 in\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAngled-Up Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e11 × 43.2 × 11.2 in\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAngled-Down Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e11.3 × 43.2 × 11.5 in\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e50 lb \/ 22.7 kg\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eMartinLogan Focus ESL C18 at The Grid HiFi\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThe Grid HiFi in Houston specializes in MartinLogan electrostatic loudspeakers and high-performance home theater systems.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Focus ESL C18 is particularly valuable when designing a MartinLogan theater around a large television or projection screen. Its wall-mount capability, adjustable positioning, acoustic contour control, and electrostatic midrange allow us to maintain a coherent front soundstage without requiring the space of the floorstanding Illusion ESL C34A.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Grid can design the complete system around the C18, including \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Masterpiece Series speakers, amplification, surround processing, subwoofers, projection, acoustics, seating, lighting, control, and final calibration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComplimentary White Glove Delivery • Travel Reimbursement\u003c\/span\u003e\u003cspan\u003e*\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eQualifying purchasers may receive airfare reimbursement for a private audition.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBuilding a serious MartinLogan home theater? Call The Grid HiFi at (713) 218-8120 to design and audition the complete system.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003e*\u003c\/span\u003e\u003cspan\u003eRestrictions apply. Contact us for details.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Gloss Black","offer_id":55160573526353,"sku":null,"price":4899.99,"currency_code":"USD","in_stock":true},{"title":"Walnut","offer_id":55160573559121,"sku":null,"price":4899.99,"currency_code":"USD","in_stock":true},{"title":"Cherry","offer_id":55160573591889,"sku":null,"price":4899.99,"currency_code":"USD","in_stock":true},{"title":"Arctic Silver","offer_id":55160573624657,"sku":null,"price":4899.99,"currency_code":"USD","in_stock":true},{"title":"Desert Silver","offer_id":55160573657425,"sku":null,"price":4899.99,"currency_code":"USD","in_stock":true},{"title":"Meteor Grey","offer_id":55160573690193,"sku":null,"price":4899.99,"currency_code":"USD","in_stock":true},{"title":"Rosso Fuoco","offer_id":55160573722961,"sku":null,"price":4899.99,"currency_code":"USD","in_stock":true},{"title":"Cordoba Red","offer_id":55160573755729,"sku":null,"price":4899.99,"currency_code":"USD","in_stock":true},{"title":"Deep See Blue","offer_id":55160573788497,"sku":null,"price":4899.99,"currency_code":"USD","in_stock":true},{"title":"Basalt Black","offer_id":55160573821265,"sku":null,"price":4899.99,"currency_code":"USD","in_stock":true},{"title":"Gloss White","offer_id":55160573854033,"sku":null,"price":4899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/48528670337_8020665775_b.jpg?v=1790991374"},{"product_id":"martinlogan-depth-215-dual-15-powered-subwoofer-the-grid","title":"MartinLogan Depth 215 Dual 15\" Powered Subwoofer | The Grid","description":"\u003ch1\u003e\u003cspan\u003eMartinLogan Depth 215 Powered Subwoofer\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComplimentary White Glove Delivery!!! Call us @ (713) 218-8120\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Depth 215\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is the flagship of the Depth Series, engineered for reference two-channel audio and high-performance home theater. Dual opposing \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e15-inch Carbon Aerocore woofers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2,200 watts RMS \/ 4,400 watts dynamic peak amplification\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, BalancedForce architecture, a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e64-bit Vojtko DSP engine\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, Anthem Room Correction, app control, and integrated wireless connectivity combine in a subwoofer capable of reaching \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e18 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e while prioritizing low distortion and control. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/depth-215?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDual 15-Inch BalancedForce Woofer System\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Depth 215 uses two active \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e15-inch high-excursion woofers positioned in exact opposition\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. MartinLogan's BalancedForce topology uses the equal and opposite mechanical forces generated by the drivers to substantially reduce energy transferred into the enclosure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eReducing cabinet vibration is especially important at high output levels, where enclosure resonance can obscure low-frequency detail. Rather than relying on cabinet mass alone, BalancedForce addresses these mechanical forces at their source. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/depth-215?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCarbon Aerocore Woofers\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eEach 15-inch driver uses MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCarbon Aerocore cone\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, a three-layer structure combining an integral carbon-fiber outer layer, lightweight PMI structural-foam core, and fiberglass rear layer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe construction is designed to combine high rigidity with low moving mass and internal damping. The woofers also incorporate \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eunder-spider, voice-coil and pole-piece venting plus dual copper shorting rings\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to further reduce distortion and improve thermal and mechanical performance. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/depth-215?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e2,200 Watts RMS \/ 4,400 Watts Dynamic Peak\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Depth 215 contains \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etwo reference-grade Class D amplifiers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with each amplifier dedicated to one 15-inch woofer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCombined output is rated at an exceptional \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2,200 watts RMS with 4,400 watts dynamic peak capability\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The substantial power reserve gives the dual-driver system the headroom required for demanding movie effects while retaining the transient control necessary for high-end music reproduction. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/depth-215?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e64-Bit Vojtko DSP\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eAn ultra-high-resolution \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e500 MHz Vojtko DSP engine with 64-bit processing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e controls the Depth 215's low-frequency system in real time.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe DSP architecture supports crossover control, phase adjustment, listening modes, low-frequency contouring, wireless operation, app control, and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAnthem Room Correction Genesis\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e while allowing MartinLogan to optimize the drivers and amplifiers as a complete system. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/depth-215?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAnthem Room Correction Genesis\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Depth 215 supports \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAnthem Room Correction (ARC Genesis)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for precise low-frequency integration with the listening environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eARC measures the subwoofer's behavior in the room and generates correction filters to address room-induced peaks and response irregularities. For a subwoofer capable of significant output below 20 Hz, proper placement and room correction can be just as important as raw amplifier power.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAn ARC or PBK microphone kit is required for calibration. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/depth-215?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMartinLogan Subwoofer Control App\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Subwoofer Control app\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides real-time adjustment from the listening position via Bluetooth. Available controls include level, low-pass frequency and slope, phase, polarity, listening mode, 20–30 Hz output, ARC, wireless configuration, and additional system settings. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/depth-215?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThree preset listening modes—\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMusic, Movie, and Night\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e—provide fast optimization for different applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eIntegrated Wireless Connectivity\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Depth 215 incorporates both an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eintegrated wireless receiver and included wireless transmitter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing an alternative to running a long signal cable across the room.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan specifies lossless transmission, forward-error correction, and low latency for the wireless system. Hardwired RCA, balanced XLR, and speaker-level inputs are also provided for extensive system compatibility. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/depth-215?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eConcealed Touch Control Interface\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eFor direct operation, the Depth 215 incorporates a concealed \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTouch Control Interface (TCI)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e behind the illuminated MartinLogan front emblem.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe interface provides access to level, tone sweep, low-pass filter, phase and polarity, listening mode, 20–30 Hz adjustment, ARC, wireless operation, passcode lock, logo color, system information, and factory-reset functions. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/depth-215?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eExtensively Braced Variable-Thickness Cabinet\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eControlling two high-output 15-inch woofers requires a substantial enclosure. MartinLogan uses an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eextensively braced cabinet with walls varying from 1 to 3 inches thick\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, working with the BalancedForce driver arrangement to suppress unwanted enclosure resonance. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/depth-215?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe amplifier electronics are concealed within the enclosure, while extruded-aluminum rear trim pieces function as convection-cooled heatsinks. Inputs are positioned along the lower rear edge for cleaner cable management. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/depth-215?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Details\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eMartinLogan Depth 215\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDepth Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePowered High-Performance Subwoofer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e18–120 Hz ±3 dB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLow-Frequency Drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eDual active 15\" Carbon Aerocore woofers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDriver Configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eBalancedForce opposing array\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWoofer Baskets\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCast aluminum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAmplification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eDual reference-grade Class D\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eContinuous Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e2,200 W RMS total\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDynamic Peak Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4,400 W total\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDSP\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e500 MHz Vojtko DSP, 64-bit processing\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRoom Correction\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eAnthem ARC Genesis\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLow-Pass Frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e35–120 Hz, 1° increments\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLow-Pass Order\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBypass \/ Third \/ Fourth\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePhase\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e0–180°, 1° increments\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePolarity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNormal \/ Inverted\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eListening Modes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMovie \/ Music \/ Night\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e20–30 Hz Adjustment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e±10 dB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBluetooth Control\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMartinLogan Subwoofer Control App\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWireless\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eIntegrated receiver + transmitter included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRCA Inputs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLeft \/ Right \/ LFE\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eXLR Inputs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLeft \/ Right or LFE\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSpeaker-Level Inputs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLeft \/ Right\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRCA Sub Out\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCabinet\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVariable thickness, extensively braced\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFeet\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated anti-vibration feet; carpet spikes included\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Power Draw\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1,000 W\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStandby, Wireless Off\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e0.5 W\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStandby, Wireless On\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e\u0026lt;2 W\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e22.5 × 22.8 × 23.4 in\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e173 lb \/ 78.5 kg\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFinish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eGloss Black\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eMartinLogan Depth 215 at The Grid HiFi\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThe Grid HiFi in Houston specializes in MartinLogan loudspeakers, reference subwoofer systems, high-end two-channel audio, and private cinema.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith dual 15-inch drivers, 2,200 watts RMS, response extending to 18 Hz, and ARC Genesis capability, the Depth 215 deserves proper integration. The Grid can determine placement, crossover, phase, level, ARC calibration, and multi-subwoofer configuration while matching the system to your main loudspeakers, room acoustics, amplification, and surround processor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComplimentary White Glove Delivery • Travel Reimbursement\u003c\/span\u003e\u003cspan\u003e*\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eQualifying purchasers may receive airfare reimbursement for a private audition.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eConsidering the MartinLogan Depth 215? Hear what properly integrated reference bass can do. Call The Grid HiFi at (713) 218-8120 to arrange your private consultation.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003e*\u003c\/span\u003e\u003cspan\u003eRestrictions apply. Contact us for details.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":55165926015313,"sku":null,"price":6999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/54855999730_e1a9c07b7a_b.jpg?v=1791049273"},{"product_id":"martinlogan-depth-212-powered-subwoofer","title":"MartinLogan Depth 212 Dual 12\" Powered Subwoofer | The Grid","description":"\u003ch1\u003e\u003cspan\u003eMartinLogan Depth 212 Powered Subwoofer\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComplimentary White Glove Delivery • Call us @ (713) 218-8120\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Depth 212\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a reference-grade powered subwoofer built around dual opposing \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e12-inch Carbon Aerocore woofers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1,100 watts RMS \/ 2,200 watts dynamic peak amplification\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, BalancedForce technology, a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e500 MHz 64-bit Vojtko DSP engine\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, and Anthem ARC Genesis room correction. With specified response extending to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e18 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, it is engineered for high-end two-channel systems and serious home theater where deep bass must remain controlled, articulate, and low in distortion. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/uploads\/documents\/brochures\/ML-Depth-Spec-Sheet-rev2.pdf?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDual 12-Inch BalancedForce Woofer System\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eTwo active \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e12-inch woofers operate in exact opposition\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing their mechanical forces to counteract one another. MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBalancedForce\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e architecture dramatically reduces energy that would otherwise be transferred into the cabinet as vibration and resonance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe advantage isn't simply more bass. Reducing cabinet movement helps preserve low-frequency definition, transient accuracy, and integration with reference loudspeakers at demanding output levels. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/uploads\/documents\/brochures\/ML-Depth-Spec-Sheet-rev2.pdf?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCarbon Aerocore Woofers\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Depth 212 uses MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCarbon Aerocore cone technology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, engineered to combine low moving mass with the rigidity required for large driver excursions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe high-excursion woofers use cast-aluminum baskets, under-spider and voice-coil venting, vented pole pieces, and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edual copper shorting rings\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to improve thermal behavior and reduce distortion. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/uploads\/documents\/manuals\/Depth_OwnersManual.pdf?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e1,100 Watts RMS \/ 2,200 Watts Dynamic Peak\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eA reference-grade \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eClass D amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1,100 watts RMS and 2,200 watts dynamic peak power\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to the dual 12-inch BalancedForce system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThat power reserve gives the Depth 212 the output capability required for demanding cinematic effects while maintaining the precision necessary for high-end music reproduction. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/martinlogan.com\/fr\/product\/depth-212?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e64-Bit Vojtko DSP\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eA \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e500 MHz Vojtko DSP engine with 64-bit processing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides real-time control over the Depth 212's low-frequency system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDSP supports crossover configuration, phase and polarity adjustment, listening modes, low-frequency contouring, app control, wireless operation, and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAnthem ARC Genesis\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e room correction. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/uploads\/documents\/manuals\/Depth_OwnersManual.pdf?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAnthem ARC Genesis Room Correction\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Depth 212 supports \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAnthem Room Correction Genesis\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, measuring the subwoofer's response in the actual listening environment and creating correction filters to improve in-room bass consistency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eImportantly, MartinLogan's current Depth literature states that a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003epremium ARC calibration microphone, adjustable stand, and required cables are included\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with the Depth 212. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/martinlogan.com\/nl\/product\/depth-212?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMartinLogan Subwoofer Control App\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eBluetooth connectivity allows the Depth 212 to be configured from the listening position using the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Subwoofer Control app\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustments include level, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e35–120 Hz low-pass frequency\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, filter order, phase from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0–180°\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, polarity, 20–30 Hz output, ARC, and Movie, Music, or Night listening modes. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/uploads\/documents\/manuals\/Depth_OwnersManual.pdf?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBuilt-In Wireless Connectivity\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eAn \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eintegrated wireless receiver and included transmitter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provide an alternative to running a long signal cable through the room.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor hardwired systems, the Depth 212 also provides \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRCA, balanced XLR, and speaker-level inputs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, plus an RCA subwoofer output that sums connected inputs. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/uploads\/documents\/manuals\/Depth_OwnersManual.pdf?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eConcealed Touch Control Interface\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eBehind the illuminated MartinLogan front emblem is a concealed \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTouch Control Interface (TCI)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e providing direct access to the subwoofer's primary settings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe interface controls level, tone sweep, low-pass filter, phase and polarity, listening mode, 20–30 Hz adjustment, ARC, wireless operation, passcode lock, logo color, system information, and additional setup functions. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/uploads\/documents\/manuals\/Depth_OwnersManual.pdf?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eReference-Grade Cabinet Construction\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Depth 212 enclosure uses \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eextensive internal bracing and variable wall thickness from 1 to 3 inches\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Combined with the force-canceling BalancedForce driver configuration, the cabinet is engineered to minimize resonance rather than allowing enclosure vibration to become part of the sound. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/uploads\/documents\/brochures\/ML-Depth-Spec-Sheet-rev2.pdf?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan also conceals the amplifier electronics within the cabinet. Extruded-aluminum rear trim components function as convection-cooled heatsinks, while signal and power connections are positioned low on the enclosure for cleaner cable management. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/martinlogan.com\/fr\/product\/depth-212?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Details\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eMartinLogan Depth 212\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDepth Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePowered High-Performance Subwoofer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e18–120 Hz ±3 dB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLow-Frequency Drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eDual active 12\" Carbon Aerocore woofers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDriver Configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eBalancedForce opposing array\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWoofer Baskets\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCast aluminum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAmplifier\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eReference-grade Class D\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eContinuous Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1,100 W RMS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDynamic Peak Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e2,200 W\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDSP\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e500 MHz Vojtko DSP \/ 64-bit processing\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRoom Correction\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eAnthem ARC Genesis\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eARC Calibration Kit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eIncluded\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLow-Pass Frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e35–120 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLow-Pass Filter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBypass \/ Third \/ Fourth Order\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePhase\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e0–180°\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePolarity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNormal \/ Inverted\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eListening Modes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eMovie \/ Music \/ Night\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e20–30 Hz Adjustment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e±10 dB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApp Control\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMartinLogan Subwoofer Control App via Bluetooth\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWireless\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eIntegrated receiver; transmitter included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRCA Inputs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLeft \/ Right \/ LFE\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eXLR Inputs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLeft \/ Right or LFE\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSpeaker-Level Inputs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLeft \/ Right\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRCA Sub Out\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCabinet\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eExtensively braced, variable 1–3\" thickness\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFeet\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated anti-vibration feet; carpet spikes included\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStandby Power – Wireless Off\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e0.5 W\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStandby Power – Wireless On\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e\u0026lt;2 W\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions (H × W × D)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e21 × 19.8 × 20.4 in\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e127 lb \/ 57.6 kg\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFinish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eGloss Black\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's current specification sheet confirms the core Depth 212 specifications, including the dual 12-inch Carbon Aerocore drivers, 18 Hz extension, 1,100-watt RMS amplifier, 64-bit DSP, connectivity, dimensions, and weight. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/uploads\/documents\/manuals\/Depth_OwnersManual.pdf?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMartinLogan Depth 212 at The Grid HiFi\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThe Grid HiFi in Houston specializes in MartinLogan loudspeakers, high-end subwoofer systems, two-channel audio, and private cinema.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Depth 212's combination of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edual 12-inch BalancedForce woofers, 18 Hz extension, 1,100 watts RMS, and ARC Genesis\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e makes system integration as important as the subwoofer itself. The Grid can optimize placement, crossover, phase, level, ARC calibration, and multi-subwoofer configuration around the loudspeakers and room.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComplimentary White Glove Delivery • Travel Reimbursement\u003c\/span\u003e\u003cspan\u003e*\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eQualifying purchasers may receive airfare reimbursement for a private audition.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eConsidering the MartinLogan Depth 212? Hear what properly integrated reference bass can do. Call The Grid HiFi at (713) 218-8120 to arrange your private consultation.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003e*\u003c\/span\u003e\u003cspan\u003eRestrictions apply. Contact us for details.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":55165945872721,"sku":null,"price":5499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/54888340113_a05a6276ae_b.jpg?v=1791049755"},{"product_id":"martinlogan-electromotion-esl-x-electrostatic-speakers-the-grid","title":"MartinLogan ElectroMotion ESL X Electrostatic Speakers | The Grid","description":"\u003ch1\u003e\u003cspan\u003eMartinLogan ElectroMotion ESL X Electrostatic Loudspeakers\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan ElectroMotion ESL X\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is the flagship floorstanding loudspeaker in the ElectroMotion Series, combining a large \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e40 × 8.6-inch XStat CLS electrostatic panel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with dual \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-inch high-excursion woofers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. With 344 square inches of electrostatic radiating area, 41 Hz bass extension, 91 dB sensitivity, and increased power handling, the ESL X brings much of MartinLogan's larger electrostatic architecture into a more accessible high-performance design. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-esl-x?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e40-Inch XStat CLS Electrostatic Panel\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe ElectroMotion ESL X uses MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eXStat Curvilinear Line Source (CLS) electrostatic transducer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, measuring \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e40 inches high × 8.6 inches wide\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e344 square inches of radiating area\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe extremely lightweight electrostatic diaphragm reproduces frequencies above the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e400 Hz crossover point\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, eliminating the need for conventional midrange and tweeter drivers. MartinLogan's CLS curvature provides \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30° horizontal dispersion\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, addressing the narrow high-frequency dispersion inherent to a large flat electrostatic panel. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-esl-x?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMicroPerf XStat \u0026amp; AirFrame Technology\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan developed a thinner-gauge XStat stator specifically for the ElectroMotion Series, increasing the panel's visual transparency while maintaining its electrostatic performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe panel is supported by MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAirFrame architecture\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, which combines aluminum and composite materials to increase structural rigidity without obstructing the active diaphragm or interfering with its dipole radiation pattern. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-esl-x?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTrue Dipole Radiation\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe ElectroMotion ESL X's electrostatic panel radiates from both its front and rear surfaces, with the two outputs operating in opposite phase. At the sides of the panel, these wavefronts largely cancel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edipole radiation pattern\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e reduces energy directed toward the side walls, helping minimize early reflections that can compromise stereo imaging and low-level detail. Rear radiation contributes reflected energy from behind the loudspeaker, making placement and distance from the front wall important parts of system setup. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-esl-x?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDual 8-Inch High-Excursion Woofers\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eBass is handled by \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etwo 8-inch high-excursion, high-rigidity paper-cone woofers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e housed in a non-resonant asymmetrical bass-reflex enclosure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe dual-woofer system provides greater low-frequency output and power handling than the standard ElectroMotion ESL while integrating with the electrostatic panel at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e400 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. System frequency response is specified at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e41 Hz–22 kHz ±3 dB\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-esl-x?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eVojtko Crossover\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eA proprietary \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eVojtko topology crossover\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e integrates the dynamic bass system with the XStat electrostatic panel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe passive network uses a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecustom-wound audio transformer, air-core coils, large steel-laminate inductors, polyester capacitors, and low-DF electrolytic capacitors\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e—component technologies derived from MartinLogan's more expensive electrostatic loudspeakers. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-esl-x?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBi-Wire Connections \u0026amp; Adjustable ETC Spikes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eCustom \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5-way bi-wire tool-less binding posts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provide separate connection capability for the electrostatic and woofer sections.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan also supplies adjustable \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3\/8-16 ETC spikes\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing the speaker's vertical launch angle to be fine-tuned while improving stability and floor coupling. Removable rubber caps allow the feet to be used on hard flooring. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-esl-x?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAmplifier Matching\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe ElectroMotion ESL X combines relatively high \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e91 dB sensitivity\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with the unusual electrical characteristics of an electrostatic transducer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNominal impedance is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6 ohms\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, falling to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1.6 ohms at 20 kHz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. MartinLogan recommends amplification from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20–400 watts per channel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and specifies compatibility with amplifiers rated for 4-, 6-, or 8-ohm loudspeakers. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-esl-x?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 1.6-ohm high-frequency impedance makes amplifier stability and current capability important considerations despite the speaker's high sensitivity.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Details\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eMartinLogan ElectroMotion ESL X\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eElectroMotion Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eType\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHybrid Electrostatic Floorstanding Loudspeaker\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e41 Hz–22 kHz ±3 dB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrostatic Transducer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eXStat CLS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePanel Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e40 × 8.6 in \/ 102 × 22 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRadiating Area\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e344 in² \/ 2,244 cm²\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHorizontal Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e30°\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVertical Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e40 in \/ 101.6 cm line source\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBass Drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e2 × 8 in \/ 20.3 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWoofer Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-excursion, high-rigidity paper cone\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEnclosure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAsymmetrical bass reflex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover Frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e400 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e91 dB \/ 2.83 V \/ 1 m\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e6 Ω\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eImpedance at 20 kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1.6 Ω\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Amplification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e20–400 W\/channel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVojtko topology\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover Components\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCustom transformer, air-core coils, steel-laminate inductors, polyester and low-DF electrolytic capacitors\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnections\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCustom 5-way bi-wire tool-less binding posts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e59.2 in \/ 150.3 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWidth\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e9.4 in \/ 23.8 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDepth\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e20.7 in \/ 52.6 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e52 lb \/ 23.6 kg each\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eMartinLogan ElectroMotion ESL X at The Grid HiFi\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThe Grid HiFi in Houston specializes in MartinLogan electrostatic loudspeakers and complete high-end two-channel audio systems.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe ElectroMotion ESL X's large dipole panel, dual-woofer architecture, and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1.6-ohm high-frequency impedance\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e make amplifier matching and room placement important. The Grid can match the ESL X with appropriate amplification, establish panel position and toe-in, integrate subwoofers, and design the complete analog or digital system around the loudspeakers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eConsidering the MartinLogan ElectroMotion ESL X? Call The Grid HiFi at (713) 218-8120 to arrange your private consultation.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":55166043357521,"sku":null,"price":4499.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/25590951656_c95dea44e7_b.jpg?v=1791050480"},{"product_id":"martinlogan-electromotion-esl-electrostatic-speakers","title":"MartinLogan ElectroMotion ESL Electrostatic Speakers | The Grid","description":"\u003ch1\u003e\u003cspan\u003eMartinLogan ElectroMotion ESL Electrostatic Loudspeakers\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan ElectroMotion ESL\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a hybrid electrostatic floorstanding loudspeaker combining a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e34 × 8.6-inch XStat CLS electrostatic panel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-inch high-excursion woofer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. With \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e292 square inches of electrostatic radiating area\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, 91 dB sensitivity, and bass response extending to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the ElectroMotion ESL delivers MartinLogan's signature electrostatic architecture in a slim, approachable design for high-end two-channel audio and home theater. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-esl?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e34-Inch XStat CLS Electrostatic Panel\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe ElectroMotion ESL uses MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eXStat Curvilinear Line Source (CLS) electrostatic transducer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to reproduce frequencies above the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e500 Hz crossover point\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe panel measures \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e34 inches high × 8.6 inches wide\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and provides \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e292 square inches of radiating area\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Its extremely low-mass diaphragm replaces conventional midrange and tweeter drivers, while CLS curvature creates \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30° horizontal dispersion\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for a broader listening area. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-esl?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMicroPerf \u0026amp; AirFrame Technology\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMicroPerf stator design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e increases the amount of exposed diaphragm surface without increasing panel size. The ElectroMotion ESL also uses a reduced-gauge XStat stator designed to improve visual transparency while maintaining panel performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe panel is mounted in MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ealuminum and composite AirFrame\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, increasing rigidity while minimizing obstruction of the electrostatic diaphragm and its dipole radiation. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-esl?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eControlled Dipole Radiation\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe XStat panel is a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etrue dipole radiator\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, producing equal but opposite-phase output from its front and rear surfaces. Acoustic output largely cancels at the sides of the panel, reducing side-wall reflections that can interfere with imaging and low-level detail.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRear radiation interacts with the wall behind the speaker to contribute depth and spatial information, making speaker placement and toe-in important parts of achieving the ElectroMotion ESL's full performance. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-esl?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e8-Inch High-Excursion Woofer\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eLow frequencies are reproduced by a custom \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-inch high-excursion, high-rigidity paper-cone woofer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with an extended-throw motor assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe driver operates in a non-resonant asymmetrical \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ebass-reflex enclosure\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and integrates with the electrostatic panel at 500 Hz. The complete loudspeaker has a manufacturer-specified frequency response of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e42 Hz–22 kHz ±3 dB\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-esl?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eVojtko Crossover\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eVojtko topology crossover\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e integrates the dynamic woofer with the electrostatic panel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe passive network uses a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecustom-wound audio transformer, air-core coils, large steel-laminate inductors, polyester capacitors, and low-DF electrolytic capacitors\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing the specialized crossover architecture required to combine dynamic and electrostatic transducers. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-esl?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAmplifier Matching\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe ElectroMotion ESL offers relatively high \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e91 dB sensitivity\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, but its electrostatic panel presents a more complex load than a conventional dynamic loudspeaker.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNominal impedance is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6 ohms\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, falling to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1.6 ohms at 20 kHz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. MartinLogan recommends \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20–300 watts per channel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and specifies compatibility with amplifiers rated for 4-, 6-, or 8-ohm loudspeakers. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-esl?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe low high-frequency impedance makes amplifier stability important. Proper amplifier matching can have a significant effect on dynamics, tonal balance, and control.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Details\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eMartinLogan ElectroMotion ESL\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eElectroMotion Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eType\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHybrid Electrostatic Floorstanding Loudspeaker\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e42 Hz–22 kHz ±3 dB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrostatic Transducer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eXStat CLS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePanel Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e34 × 8.6 in \/ 86 × 22 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRadiating Area\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e292 in² \/ 1,892 cm²\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHorizontal Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e30°\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVertical Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e34\" line source\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBass Driver\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1 × 8 in \/ 20.3 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWoofer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-excursion, high-rigidity paper cone\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEnclosure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBass reflex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover Frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e500 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e91 dB \/ 2.83 V \/ 1 m\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e6 Ω\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eImpedance at 20 kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1.6 Ω\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Amplification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e20–300 W\/channel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVojtko topology\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover Components\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCustom transformer, air-core coils, steel-laminate inductors, polyester and low-DF electrolytic capacitors\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnections\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePush-style terminals with banana jacks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFeet\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAdjustable 3\/8-16 ETC spikes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e52.1 × 9 × 16.3 in\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e35.5 lb \/ 16.1 kg each\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eMartinLogan ElectroMotion ESL at The Grid HiFi\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThe Grid HiFi in Houston specializes in MartinLogan electrostatic loudspeakers and complete high-end two-channel systems.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe ElectroMotion ESL is an excellent entry into full-size MartinLogan electrostatic sound, but its performance still depends heavily on \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eamplifier matching, distance from the front wall, toe-in, listening position, and bass integration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The Grid can optimize the complete system around the loudspeakers, including amplification, analog and digital sources, subwoofers, cabling, power, and final setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eConsidering the MartinLogan ElectroMotion ESL? Call The Grid HiFi at (713) 218-8120 to arrange your private consultation.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":55166049878353,"sku":null,"price":2799.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/5425949782_69eddf442f_b_1.jpg?v=1791050764"},{"product_id":"martinlogan-efx-on-wall-electrostatic-speakers","title":"MartinLogan EFX On-Wall Electrostatic Speakers | The Grid","description":"\u003ch1\u003e\u003cspan\u003eMartinLogan EFX On-Wall Electrostatic Loudspeakers\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan EFX\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a slim, wall-mounted hybrid electrostatic loudspeaker designed for high-performance surround channels or space-conscious front-channel applications. A \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e28 × 8.6-inch XStat CLS electrostatic panel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with 241 square inches of radiating area is paired with a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6.5-inch high-excursion fiber-cone woofer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, delivering MartinLogan electrostatic performance from an enclosure only \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6.5 inches deep\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/uploads\/documents\/brochures\/brochure-efx.pdf?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor a MartinLogan home theater, the EFX provides an important advantage: surround channels can use the same fundamental \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eXStat electrostatic technology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e as the front soundstage rather than transitioning to a conventional dynamic speaker.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e28-Inch XStat CLS Electrostatic Panel\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe EFX uses MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eXStat Curvilinear Line Source (CLS) electrostatic transducer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, measuring \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e28 × 8.6 inches\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e241 square inches of radiating area\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe low-mass electrostatic diaphragm handles frequencies above the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e530 Hz crossover point\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing the speed, detail, and controlled radiation associated with MartinLogan ESL designs. CLS curvature produces \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30° horizontal dispersion\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, while the 28-inch panel functions as a vertical line source. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/uploads\/documents\/brochures\/brochure-efx.pdf?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMicroPerf XStat Technology\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMicroPerf stator technology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e increases the amount of exposed electrostatic diaphragm area without requiring a larger panel. The design maintains the rigidity required by the stators while allowing more of the diaphragm to contribute directly to acoustic output. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/electrostatic-technology?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis allows the EFX to retain a narrow, visually lightweight profile while providing a substantial electrostatic radiating surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e6.5-Inch High-Excursion Woofer\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eLow frequencies are reproduced by a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6.5-inch high-excursion fiber-cone woofer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with an extended-throw motor assembly in a bass-reflex enclosure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe woofer integrates with the XStat panel at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e530 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, producing a complete specified frequency response of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e68 Hz–22 kHz ±3 dB\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/uploads\/documents\/brochures\/brochure-efx.pdf?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor theater systems requiring deeper bass, the EFX is naturally suited to operation with one or more properly integrated subwoofers.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003ePurpose-Built for On-Wall Installation\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe EFX measures just \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6.5 inches deep\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and includes a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003epivoting wall bracket\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing the speaker to be aimed toward the listening area after installation. MartinLogan specifically designed the EFX for use as either an on-wall surround speaker or a slim front-channel solution alongside a television or projection system. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/uploads\/documents\/brochures\/brochure-efx.pdf?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThat makes the EFX particularly useful in premium home theaters where electrostatic surround performance is desired without placing floorstanding speakers around the room.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAudiophile-Grade Passive Crossover\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe EFX uses an advanced passive crossover topology derived from MartinLogan's electrostatic loudspeaker development.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts network incorporates a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecustom-wound E-I core transformer, air-core inductors, and metal-film capacitors\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, integrating the dynamic woofer with the electrostatic panel while preserving low-level information and dynamic capability. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/uploads\/documents\/brochures\/brochure-efx.pdf?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAmplifier Matching\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe MartinLogan EFX has \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e90 dB sensitivity\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, a nominal impedance of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6 ohms\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, and an impedance of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1.3 ohms at 20 kHz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. MartinLogan specifies compatibility with amplifiers rated for 4-, 6-, or 8-ohm loudspeakers and recommends \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20–300 watts per channel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/uploads\/documents\/brochures\/brochure-efx.pdf?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAs with other electrostatic loudspeakers, amplifier stability into the EFX's low high-frequency impedance should be considered alongside rated wattage when selecting amplification.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Details\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eMartinLogan EFX\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eESL Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eType\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOn-Wall Hybrid Electrostatic Loudspeaker\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e68 Hz–22 kHz ±3 dB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrostatic Transducer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eXStat CLS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePanel Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e28 × 8.6 in \/ 71.1 × 21.8 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRadiating Area\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e241 in² \/ 1,550 cm²\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHorizontal Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e30°\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVertical Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e28 in \/ 71 cm line source\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBass Driver\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1 × 6.5 in \/ 16.5 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWoofer Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-excursion fiber cone\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEnclosure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBass reflex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover Frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e530 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e90 dB \/ 2.83 V \/ 1 m\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e6 Ω\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eImpedance at 20 kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1.3 Ω\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Amplification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e20–300 W\/channel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover Components\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCustom E-I core transformer, air-core coils, metal-film capacitors\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnections\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCustom 5-way bi-wire tool-less binding posts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Power Draw\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e2 W each\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStandby Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e\u0026lt;1 W each\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e48.8 × 9.4 × 6.5 in\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e24.5 lb \/ 11.1 kg each\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWall Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003ePivoting wall bracket included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eMartinLogan EFX at The Grid HiFi\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThe Grid HiFi in Houston specializes in MartinLogan electrostatic loudspeakers and complete high-performance home theater systems.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe EFX is particularly compelling for building a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan electrostatic surround system\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e without filling the room with floorstanding loudspeakers. The Grid can determine surround placement and aiming, match amplification, integrate subwoofers, and design the complete theater around the speakers, processor, acoustics, projection, seating, lighting, and control.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBuilding a MartinLogan electrostatic theater? Call The Grid HiFi at (713) 218-8120 for system design and a private consultation.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":55166077829457,"sku":null,"price":4399.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/6023086254_ef6d70727a_b.jpg?v=1791051075"},{"product_id":"martinlogan-electromotion-esl-c-center-channel","title":"MartinLogan ElectroMotion ESL C Center Speaker | The Grid","description":"\u003ch1\u003e\u003cspan\u003eMartinLogan ElectroMotion ESL C Electrostatic Center Channel Speaker\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan ElectroMotion ESL C\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a high-performance \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ethree-way electrostatic center channel speaker\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e engineered to bring the speed and transparency of MartinLogan's ElectroMotion floorstanding speakers into a compact home theater center channel. It combines an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eXStat CLS electrostatic midrange panel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFolded Motion tweeter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, and dual \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5.25-inch aluminum-cone woofers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e in MartinLogan's CenterForce configuration. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-esl-c?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith a frequency response of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e66 Hz–23 kHz ±3 dB\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, 89 dB sensitivity, and a cabinet only \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e7.6 inches high\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the ElectroMotion ESL C is designed to deliver articulate dialogue and a cohesive electrostatic front soundstage without requiring a floorstanding center speaker. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-esl-c?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eXStat CLS Electrostatic Midrange\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eAt the heart of the ESL C is MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eXStat CLS electrostatic transducer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The system uses two \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6.375 × 9-inch electrostatic sections\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with a combined \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e114 square inches of radiating area\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-esl-c?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlike a conventional cone midrange, the electrostatic diaphragm has extremely low moving mass. Its gently curved CLS geometry provides \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30° horizontal dispersion\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, helping maintain consistent dialogue and midrange performance across multiple seating positions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFolded Motion Tweeter\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eHigh frequencies are handled by a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1 × 1.4-inch Folded Motion Transducer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e using a much larger \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5.25 × 1.75-inch diaphragm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Folded Motion design uses a low-mass pleated diaphragm to move air through controlled squeezing motion rather than operating like a conventional dome tweeter. In the ESL C, it extends high-frequency reproduction to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e23 kHz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e while complementing the transient characteristics of the electrostatic midrange. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-esl-c?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCenterForce Dual-Woofer System\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan developed its \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCenterForce\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e architecture specifically to package substantial bass capability into the ESL C's relatively compact cabinet.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstead of placing the woofers beside the electrostatic panel, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etwo 5.25-inch high-excursion aluminum-cone woofers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e are housed centrally behind the tweeter and electrostatic assembly. Their rigid, lightweight diaphragms and extended-throw motor assemblies provide the low-frequency foundation while keeping cabinet height to just 7.6 inches. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-esl-c?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eThree-Way Crossover Architecture\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe ElectroMotion ESL C crosses its three driver systems at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e600 Hz and 3,400 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing each transducer to operate within its intended range.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe crossover incorporates a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecustom-wound audio transformer, air-core coils, low-DCR steel-laminate coils, and polyester capacitors\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. This network is particularly important in a hybrid electrostatic design because it must integrate three fundamentally different transducer technologies into a coherent center channel. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-esl-c?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDesigned for an ElectroMotion Home Theater\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe ESL C is specifically designed to complement MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eElectroMotion ESL and ElectroMotion ESL X\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e floorstanding electrostatic speakers. Using an electrostatic transducer across the front soundstage helps maintain consistent midrange character as voices and effects move between the left, center, and right channels. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-esl-c?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts relatively compact \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e22.8-inch width and 7.6-inch height\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e also allow the ESL C to fit into many A\/V cabinets where a larger electrostatic center would be impractical.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Details\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eMartinLogan ElectroMotion ESL C\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eType\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e3-Way Electrostatic Center Channel Loudspeaker\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e66 Hz–23 kHz ±3 dB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-Frequency Driver\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1 × 1.4\" Folded Motion Transducer\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTweeter Diaphragm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e5.25 × 1.75\"\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMidrange\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eXStat CLS electrostatic transducer\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrostatic Panels\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e2 × 6.375 × 9\"\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrostatic Radiating Area\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e114 in² \/ 740 cm²\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHorizontal Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e30°\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVertical Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e6.375\" \/ 16 cm line source\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWoofers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e2 × 5.25\" aluminum cone\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWoofer Design\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-excursion, high-rigidity, extended-throw\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBass Architecture\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCenterForce dual-woofer system\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover Frequencies\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e600 Hz \/ 3,400 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e89 dB \/ 2.83 V \/ 1 m\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4 Ω\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAmplifier Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4-, 6-, or 8-ohm rated amplifiers\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Amplifier Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e20–300 W\/channel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover Components\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCustom-wound transformer, air-core coils, low-DCR steel-laminate coils, polyester capacitors\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnections\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCustom 5-way tool-less binding posts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions (H × W × D)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e7.6 × 22.8 × 16.1 in\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMetric Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e19.3 × 57.9 × 40.9 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e32 lb \/ 14.5 kg\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eSpecifications verified against MartinLogan's current product page and manufacturer literature. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-esl-c?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMartinLogan ElectroMotion ESL C at The Grid HiFi\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThe Grid HiFi in Houston specializes in MartinLogan electrostatic loudspeakers and complete high-performance home theater systems.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe ElectroMotion ESL C is particularly well suited to systems built around \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eElectroMotion ESL or ESL X front speakers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, maintaining electrostatic midrange technology across the critical front soundstage. The Grid can match amplification and processing, establish crossover points, integrate subwoofers, and design the complete theater around the room and listening positions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBuilding a MartinLogan ElectroMotion theater? Call The Grid HiFi at (713) 218-8120 for system design and a private consultation.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":55166088282449,"sku":null,"price":1999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/electromotion-esl-c-5a54e99da8126.png?v=1791051296"},{"product_id":"martinlogan-electromotion-fx2-surround-speaker","title":"MartinLogan ElectroMotion FX2 Surround Speakers | The Grid","description":"\u003ch1\u003e\u003cspan\u003eMartinLogan ElectroMotion FX2 Surround Speakers\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan ElectroMotion FX2\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a dedicated high-performance surround speaker engineered for wide, immersive coverage in premium home theater systems. It combines \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edual Folded Motion XT tweeters\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e in a wide-dispersion array with a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6.5-inch woofer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, producing \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e160° horizontal dispersion\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, 93 dB sensitivity, and frequency response extending from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e55 Hz to 25 kHz ±3 dB\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-fx2?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned specifically for surround-channel duty, the ElectroMotion FX2 can be \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ewall mounted, corner mounted, or angle-wall mounted\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing it to deliver enveloping effects without requiring conventional bookshelf speakers positioned throughout the room. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-fx2?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDual Folded Motion XT Tweeters\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe ElectroMotion FX2 uses \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etwo 1.25 × 2.4-inch Folded Motion XT transducers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, each driven by a substantially larger \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4.5 × 2.75-inch diaphragm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan states that the Folded Motion XT tweeter has approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e40% more radiating surface area\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e than the Folded Motion tweeters used in its standard Motion Series designs. The increased surface area expands bandwidth and efficiency while maintaining the low-distortion characteristics of the folded-diaphragm architecture. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-fx2?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e160° Wide-Dispersion Surround Array\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eRather than focusing high-frequency energy directly at a single listening position, the two Folded Motion XT tweeters are arranged to produce an exceptionally broad \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e160° horizontal dispersion pattern\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30° vertical dispersion\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-fx2?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis wide-dispersion architecture is specifically designed for surround applications, helping create a larger, more continuous sound field across multiple seating positions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e6.5-Inch Woofer\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eA \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6.5-inch paper-cone woofer with a cast-aluminum basket\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e handles low and midrange frequencies. The driver operates in a ported enclosure using \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etwo bass-reflex ports\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and crosses to the Folded Motion XT array at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2,300 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-fx2?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe result is a specified frequency response of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e55–25,000 Hz ±3 dB\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, giving the FX2 substantial extension for a compact dedicated surround loudspeaker. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-fx2?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eHigh-Efficiency Home Theater Performance\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eWith \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e93 dB sensitivity\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the ElectroMotion FX2 can generate substantial output without demanding extreme amplifier power. MartinLogan recommends \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20–200 watts per channel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with a nominal impedance of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5 ohms\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and compatibility with amplifiers rated for 4-, 6-, or 8-ohm speakers. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-fx2?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis combination of sensitivity, power handling, and broad dispersion makes the FX2 particularly well suited to larger rooms and high-output multichannel systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFlexible Wall \u0026amp; Corner Placement\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe ElectroMotion FX2 was designed specifically around real-world theater installation. It can be installed on a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eflat wall, in a corner, or on an angled wall\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, giving system designers considerably more flexibility when positioning side and rear surrounds. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-fx2?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen mounted flat against a wall, the cabinet projects only \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6.8 inches\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e into the room, helping maintain a clean architectural appearance without moving to an in-wall loudspeaker. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-fx2?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Details\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eMartinLogan ElectroMotion FX2\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eType\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eWide-Dispersion Surround Loudspeaker\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e55–25,000 Hz ±3 dB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-Frequency Drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e2 × Folded Motion XT\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTweeter Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1.25 × 2.4 in each\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTweeter Diaphragm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4.5 × 2.75 in each\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLow-Frequency Driver\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1 × 6.5 in paper cone\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWoofer Basket\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCast aluminum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEnclosure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003ePorted \/ dual bass-reflex ports\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHorizontal Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e160°\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVertical Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e30°\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover Frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e2,300 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e93 dB \/ 2.83 V \/ 1 m\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e5 Ω\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAmplifier Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4, 6 or 8 Ω rated amplifiers\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Amplification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e20–200 W\/channel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover Components\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCustom air-core inductors, polyester-film capacitors, low-DF electrolytic capacitors\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProtection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTweeter thermal\/current protection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnections\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePush-style terminals with banana jacks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eWall, corner or angle-wall mounting\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions (H × W × D)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e14.9 × 14 × 6.8 in\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMetric Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e37.9 × 35.5 × 17.2 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e16 lb \/ 7.3 kg each\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFinish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eSatin Black\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSold As\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eEach\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's current product page specifies \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e93 dB sensitivity\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. An older manufacturer brochure lists 91 dB, while the current page and owner's manual both state 93 dB, so \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e93 dB is the appropriate specification for the listing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/electromotion-fx2?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMartinLogan ElectroMotion FX2 at The Grid HiFi\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThe Grid HiFi in Houston specializes in MartinLogan loudspeakers and complete high-performance home theater and private cinema systems.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe ElectroMotion FX2 is an especially strong surround solution for systems using \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eElectroMotion ESL or ESL X front speakers and the ElectroMotion ESL C center channel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Its wide 160° dispersion helps create an enveloping surround field while its compact wall-mounted form keeps the theater clean and unobtrusive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Grid can design the complete system around the room, including speaker placement, amplification, surround processing, subwoofer integration, acoustic treatment, projection, lighting, seating, networking, and control.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBuilding a MartinLogan home theater? Call The Grid HiFi at (713) 218-8120 for system design and a private consultation.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":55166108500305,"sku":null,"price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/5598365030_0d497872fc_b.jpg?v=1791051476"},{"product_id":"martinlogan-discrete-cinema-soundbar-85-3-channel-lcr","title":"MartinLogan Discrete Cinema Soundbar 85 | 3-Channel LCR","description":"\u003ch1\u003e\u003cspan\u003eMartinLogan Discrete Cinema Soundbar 85 – 3-Channel Passive Soundbar for 85\" TVs\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Discrete Cinema Soundbar 85\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a premium \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ethree-channel passive LCR soundbar\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e engineered specifically to give 85-inch-class televisions a front soundstage with the scale, clarity, and dynamic capability of a true home theater speaker system. Rather than relying on DSP virtualization or built-in amplification, it houses \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ediscrete left, center, and right channels\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e in one ultra-slim aluminum enclosure and connects to a separate AV receiver or amplifier. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-85?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt just \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2.37 inches deep\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the Soundbar 85 integrates \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e15 drivers—three Gen2 Folded Motion® Tweeters and twelve 4-inch woven-fiberglass midrange\/bass drivers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e—across its 74.1-inch-wide cabinet. MartinLogan rates it at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e93 dB sensitivity, 100Hz–25kHz ±3dB frequency response, 4-ohm impedance, and 20–280 watts recommended amplifier power\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-85?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTrue Discrete Left, Center \u0026amp; Right Channels\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eUnlike a conventional powered soundbar, the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDiscrete Cinema Soundbar 85 is a passive three-channel loudspeaker system\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Left, center, and right channels remain electrically discrete and are driven independently by the connected AV receiver or multichannel amplifier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis architecture preserves real channel separation for movie soundtracks: dialogue is anchored through the dedicated center channel while music, effects, and spatial information extend across the independent left and right sections. It can serve as the complete front stage of a traditional \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5.1, 7.1, Dolby Atmos, or DTS\u003c\/span\u003e:X\u003cspan\u003e home theater system\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e when paired with the appropriate processor, amplification, surrounds, height channels, and subwoofer.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e15-Driver Architecture\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan scales the Motion Discrete Cinema Series according to television size rather than simply making the enclosure longer. The Soundbar 85 is the flagship 85-inch-class model and uses a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e15-driver sealed architecture\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to increase acoustic capability along with physical width. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-85?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe array consists of:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e3 × Gen2 Folded Motion® Tweeters\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003e12 × 4\" Woven Fiberglass Unibody midrange\/bass drivers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEach 4-inch driver uses a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1.5-inch high-temperature voice coil\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing the motor capability required for higher-output cinema playback from the low-profile enclosure. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-85?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eGen2 Folded Motion® Tweeters\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eEach discrete channel receives its own \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1\" × 1.4\" Gen2 Folded Motion Tweeter (FMT)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The folded diaphragm itself measures \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5.25\" × 1.75\"\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, creating a substantially larger radiating surface than the tweeter's compact frontal dimensions suggest. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-85?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan combines each FMT with a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFolded Motion Waveguide\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e engineered for a controlled \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e90° horizontal × 90° vertical dispersion pattern\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The waveguide helps maintain consistent high-frequency coverage while controlling energy that would otherwise contribute to unwanted room reflections. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-85?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWoven Fiberglass Unibody Drivers\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe twelve 4-inch midrange\/bass drivers use the same \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ewoven-fiberglass cone material\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e found in MartinLogan's current full-size Motion loudspeakers, helping maintain tonal consistency when Discrete Cinema components are combined with other Motion models. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiberglass provides a high stiffness-to-mass ratio, allowing the compact cones to remain controlled while delivering the midrange impact and dynamic output demanded by movie soundtracks.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e100Hz–25kHz Response — Designed for a Subwoofer\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Soundbar 85 is intentionally optimized around the frequencies most important to the front soundstage rather than forcing deep bass from an enclosure only 2.37 inches deep. Its specified frequency response is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e100Hz–25,000Hz ±3dB\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-85?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan recommends combining Motion Discrete Cinema speakers with a high-performance subwoofer, including models from its Dynamo Foundation, Dynamo, or Abyss families. This allows the Soundbar 85 to concentrate on dialogue, midrange dynamics, and high-frequency detail while dedicated subwoofers reproduce the demanding low-frequency portion of the soundtrack. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor a properly engineered theater, this is a much more capable approach than asking an ultra-thin soundbar enclosure to reproduce deep bass on its own.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e93dB Sensitivity \u0026amp; 280-Watt Amplifier Compatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eWith \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e93dB sensitivity at 2.83V\/1m\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the Soundbar 85 is designed for substantial output without requiring extreme amplifier power.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan specifies a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-ohm nominal impedance\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, while noting compatibility with amplifiers rated for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-, 6-, or 8-ohm speakers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, and recommends \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20–280 watts of amplifier power\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-85?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThat makes it suitable for everything from a streamlined premium AV receiver installation to a more ambitious system using dedicated multichannel amplification.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e2.5-Way Crossover Architecture\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Soundbar 85 employs a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2.5-way crossover topology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Rather than asking every driver to reproduce exactly the same bandwidth, the architecture allows MartinLogan to optimize the interaction between the numerous woofers and Folded Motion tweeters for the cabinet's three-channel configuration. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-85?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe result is the driver density needed for an 85-inch-scale presentation without turning the enclosure into an oversized conventional speaker cabinet.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSealed Extruded-Aluminum Cabinet\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe 15 drivers are housed in a rigid \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003esealed aluminum enclosure\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. MartinLogan chose extruded aluminum because its strength permits thinner cabinet walls than a conventional MDF construction, maximizing usable internal air volume while keeping the speaker exceptionally shallow. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-85?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe rigidity also reduces cabinet flex and unwanted resonance, allowing the drivers rather than the enclosure to produce the acoustic output.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt only \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4.76 inches high and 2.37 inches deep\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the speaker maintains the visual profile expected alongside today's ultra-thin premium televisions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProportioned for 85\" Displays\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Soundbar 85 measures \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e74.1 inches wide\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, giving it proportions specifically developed around \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e85-inch-class televisions\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. MartinLogan describes this approach as matching the display's \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eacoustic scale\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e: as screen size increases, driver density and acoustic capability increase with it. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe result is a front speaker that visually follows the television while producing a soundstage better matched to a large-format image.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eClean Wall or TV-Mounted Installation\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eA \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elow-profile wall mount is included\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with adjustment designed to help installers precisely align the speaker below the television. The cabinet also incorporates rear cable-management channels to keep speaker wiring hidden after installation. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAn optional \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLow Profile Speaker TV Mount Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e allows the speaker to attach to the television's mounting structure. This is particularly useful with articulating or pull-out TV mounts because the Soundbar 85 can move with the display while maintaining its alignment. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's September 25, 2026 dealer sheet confirms that the Soundbar 85 includes its wall mount and identifies the dedicated TV mounting kit as compatible with the Soundbar 85, 75, 65 and Discrete Cinema LCR models. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTool-Free Speaker Connections\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Motion Discrete Cinema mounting system uses a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eremovable speaker-wire connector\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Wiring can be terminated before the speaker is placed on the wall; tension levers secure the conductors without requiring a screwdriver, after which the connector plugs into the rear of the speaker. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor custom installation, this is a meaningful detail: installers can complete and verify terminations before hanging and aligning the 74.1-inch enclosure.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eMartinLogan Discrete Cinema Soundbar 85\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSpeaker Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003ePassive 3-Channel LCR Soundbar\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eDiscrete Left \/ Center \/ Right Channels\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Display Size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e85\" Class\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDesign\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e15-driver, sealed aluminum cabinet\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e2.5-way\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-Frequency Drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e3 × Gen2 Folded Motion Tweeters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTweeter Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1\" × 1.4\" (2.6 × 3.6 cm) each\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFMT Diaphragm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e5.25\" × 1.75\" (13.3 × 4.4 cm) each\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWaveguide\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eFolded Motion Waveguide\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTweeter Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e90° horizontal × 90° vertical\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMidrange \/ Bass Drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e12 × 4\" Woven Fiberglass Unibody cones\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVoice Coils\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1.5\" high-temperature\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e100Hz–25,000Hz ±3dB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e93dB \/ 2.83V \/ meter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eImpedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4Ω\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAmplifier Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCompatible with 4Ω, 6Ω or 8Ω-rated amplifiers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Amplifier Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e20–280 watts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCabinet\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eSealed extruded aluminum\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWall Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eIncluded\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOptional TV Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eAvailable\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions (H × W × D)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4.76\" × 74.1\" × 2.37\"\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMetric Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e12.1 × 188.2 × 6 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e20 lb \/ 9.1 kg\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFinish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eBlack\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eSpecifications above follow MartinLogan's current product page. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-85?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOne distinction worth preserving in your Shopify data: your September 2026 dealer sheet lists \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77.8\" × 8.9\" × 6.1\" and 23 lb as shipping dimensions\/weight\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, not the actual speaker dimensions. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003cspan\u003e The current manufacturer product dimensions are the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e74.1\" × 4.76\" × 2.37\" \/ 20 lb\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e figures above. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-85?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMartinLogan Discrete Cinema Soundbar 85 at The Grid HiFi\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDiscrete Cinema Soundbar 85\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e fills an important space between an ordinary soundbar and a conventional room full of loudspeakers. You get a clean, architectural installation beneath an 85-inch television without giving up \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etrue discrete LCR channels, external amplification, high-output capability, or proper subwoofer integration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Grid HiFi can design the complete system around the Soundbar 85, including the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAV receiver or processor, amplification, subwoofers, surround and Atmos channels, television, mounting, hidden wiring, Control4 automation, networking, acoustics, and professional calibration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor an especially low-profile system, MartinLogan also developed the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUSR51 ultra-slim 5.1 receiver\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, which provides 50 watts per channel, Anthem Room Correction (ARC), HDMI eARC, wireless streaming and control integration. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBuilding a high-performance theater around an 85-inch TV? Call The Grid HiFi at (713) 218-8120 for expert system design, matching, and installation.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":55168618692945,"sku":null,"price":2999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/soundbar-TV-85_-2_1.jpg?v=1791789789"},{"product_id":"martinlogan-discrete-cinema-soundbar-75","title":"MartinLogan Discrete Cinema Soundbar 75 | 3-Channel LCR","description":"\u003ch1\u003e\u003cspan\u003eMartinLogan Discrete Cinema Soundbar 75 – 3-Channel Passive Soundbar for 75\" TVs\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Discrete Cinema Soundbar 75\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a premium \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ethree-channel passive LCR soundbar engineered for 75-inch-class televisions\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, combining true discrete left, center, and right channels in an ultra-slim aluminum enclosure. Unlike an all-in-one powered soundbar, each channel is driven independently by an AV receiver or amplifier, creating a genuine front soundstage for high-performance home theater. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-75?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInside its \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e65.4-inch-wide, 2.37-inch-deep cabinet\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, MartinLogan uses a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e13-driver architecture\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e consisting of three Gen2 Folded Motion® Tweeters and ten 4-inch Woven Fiberglass Unibody midrange\/bass drivers. With \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e93 dB sensitivity, 100Hz–25kHz ±3dB response, 4-ohm impedance, and 20–210 watts recommended amplifier power\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the Soundbar 75 delivers substantial cinema output without the visual footprint of separate front speakers. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-75?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTrue Discrete Left, Center \u0026amp; Right Channels\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Soundbar 75 is fundamentally different from a conventional soundbar. It contains \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ethree electrically discrete speaker channels\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e—left, center, and right—within one enclosure and requires external amplification. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-75?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThat architecture preserves real channel separation. Dialogue is reproduced through a dedicated center channel while the independent left and right channels create the width, imaging, music, and effects expected from a traditional LCR speaker system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdd a subwoofer, surrounds, and height channels, and the Soundbar 75 can become the front stage of a full \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5.1, 7.1, Dolby Atmos, or DTS\u003c\/span\u003e:X\u003cspan\u003e home theater\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e while maintaining an exceptionally clean installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e13-Driver Architecture\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Discrete Cinema Soundbar 75 uses:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e3 × Gen2 Folded Motion® Tweeters\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003e10 × 4\" Woven Fiberglass Unibody midrange\/bass drivers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan specifically increases driver density as screen size increases across the Motion Discrete Cinema range. The Soundbar 75 expands both the left\/right sections and center-channel woofer complement compared with the 65-inch model, providing greater acoustic capability for a larger display and room. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-75?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAcoustic Scale\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e concept: the speaker isn't simply made wider to visually match a larger television—the acoustic system itself is scaled with the screen.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eGen2 Folded Motion® Tweeters\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eEach of the three channels receives its own \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1\" × 1.4\" Gen2 Folded Motion Tweeter (FMT)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5.25\" × 1.75\" folded diaphragm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and dedicated Folded Motion Waveguide. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-75?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe folded diaphragm moves air by squeezing it through its folds rather than operating like a conventional dome tweeter. The architecture provides a large effective radiating area from a compact assembly, making it particularly well suited to the Soundbar 75's shallow enclosure.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e90° × 90° Folded Motion Waveguide\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan pairs each Gen2 FMT with a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFolded Motion Waveguide\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e engineered for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e90° horizontal × 90° vertical dispersion\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-75?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eControlled dispersion helps maintain consistent high-frequency coverage across the listening area while reducing unnecessary acoustic energy outside the intended listening window—particularly useful in modern living rooms with large displays and reflective surfaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTen 4\" Woven Fiberglass Drivers\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Soundbar 75 employs \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eten 4-inch Woven Fiberglass Unibody cones\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, each using a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1.5-inch high-temperature voice coil\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-75?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWoven fiberglass combines low mass with high rigidity, helping the compact drivers maintain controlled piston behavior during demanding movie soundtracks. The larger driver complement also gives the 75-inch model the cone area required to create a front soundstage with greater scale and dynamic capability than a typical low-profile soundbar.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e100Hz–25kHz Frequency Response\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan specifies the Soundbar 75 at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e100Hz–25,000Hz ±3dB\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Rather than compromising the enclosure by attempting to extract deep bass from a cabinet only 2.37 inches deep, the design concentrates its available volume and driver capability on the critical midrange and high-frequency spectrum. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-75?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan recommends completing the system with at least one high-performance subwoofer. This lets the Soundbar 75 handle dialogue, imaging, detail, and cinematic dynamics while a dedicated subwoofer reproduces the demanding low-frequency effects channel and deep bass. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e93dB Sensitivity \u0026amp; Up to 210W Recommended Power\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eAt \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e93dB sensitivity at 2.83V\/1m\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the Soundbar 75 is relatively efficient for a low-profile passive loudspeaker system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts nominal impedance is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4 ohms\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with MartinLogan specifying compatibility with amplifiers rated for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-, 6-, or 8-ohm loudspeakers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Recommended amplifier power is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20–210 watts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-75?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis provides considerable flexibility when building the system around a premium AV receiver or separate multichannel amplification.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e2.5-Way Crossover\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Soundbar 75 uses a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2.5-way crossover architecture\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing MartinLogan to control how its multiple midrange\/bass drivers operate across the frequency spectrum rather than simply running every driver identically. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-75?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThat becomes particularly important with ten 4-inch drivers distributed across three channels, where crossover behavior, driver interaction, dispersion, and acoustic summation all influence the final soundstage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSealed Extruded-Aluminum Enclosure\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe entire 13-driver system is housed in a rigid \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003esealed aluminum cabinet\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan uses extruded aluminum to achieve two objectives: its structural rigidity helps suppress cabinet flex and resonance, while its strength permits thinner walls than conventional MDF. Thinner walls preserve more internal air volume for the drivers without increasing the exterior depth. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe result is a cabinet measuring only \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4.76 inches high and 2.37 inches deep\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDesigned for 75\" TVs\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eAt \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e65.4 inches wide\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the Discrete Cinema Soundbar 75 is proportioned specifically for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e75-inch-class televisions\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-75?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRather than placing a short conventional soundbar beneath a large screen, its width and acoustic architecture create a front soundstage more appropriately scaled to the image. Curved endcaps soften the visual transition between speaker and wall while maintaining the clean geometry of a modern flat-panel installation. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWall Mount Included\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eA \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elow-profile wall-mounting system is included\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing the Soundbar 75 to sit close to the wall beneath the display. MartinLogan also incorporates cable-management provisions to help conceal speaker wiring. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYour September 2026 MartinLogan dealer sheet likewise identifies the Soundbar 75 as a three-channel low-profile passive soundbar with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ewall mount included\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eOptional TV Mounting System\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan offers a dedicated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLow Profile Speaker TV Mount Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e compatible with the Soundbar 75 as well as the Soundbar 65, Soundbar 85, LCR5, LCR7, and LCR9. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis allows the speaker to mount with the television rather than independently to the wall—particularly valuable with articulating TV mounts because the front soundstage can remain physically aligned with the display as it moves.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTool-Free Speaker Connections\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMotion Discrete Cinema speakers use a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eremovable tool-free speaker-wire connector\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The installer can terminate the speaker wiring before hanging the soundbar, with tension levers securing the conductors without requiring a screwdriver. The completed connector then plugs into the rear of the speaker. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor a 65.4-inch-wide speaker mounted tightly beneath a television, that is a meaningful installation advantage and helps preserve the clean appearance the series is designed to achieve.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eMartinLogan Discrete Cinema Soundbar 75\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003ePassive 3-Channel LCR Soundbar\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Display\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e75\" Class TV\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eDiscrete Left \/ Center \/ Right Channels\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDesign\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e13-driver sealed aluminum cabinet\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e2.5-way\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-Frequency Drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e3 × Gen2 Folded Motion Tweeters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTweeter Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1\" × 1.4\" (2.6 × 3.6 cm) each\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFMT Diaphragm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e5.25\" × 1.75\" (13.3 × 4.4 cm) each\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWaveguide\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eFolded Motion Waveguide\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTweeter Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e90° horizontal × 90° vertical\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMidrange \/ Bass Drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e10 × 4\" Woven Fiberglass Unibody cones\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVoice Coils\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1.5\" high-temperature\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e100Hz–25,000Hz ±3dB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e93dB \/ 2.83V \/ meter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4Ω\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAmplifier Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4Ω, 6Ω or 8Ω-rated amplifiers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Amplifier Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e20–210 watts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEnclosure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eSealed extruded aluminum\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWall Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eIncluded\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOptional TV Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eAvailable\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions (H × W × D)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4.76\" × 65.4\" × 2.37\"\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMetric Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e12.1 × 166.1 × 6 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e18 lb \/ 8.2 kg\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFinish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eBlack\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eThese are MartinLogan's current published specifications. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-75?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eShipping Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eYour September 25, 2026 MartinLogan sheet separately lists \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e69.1\" × 8.9\" × 6.1\" shipping dimensions and 21 lb shipping weight\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eI would keep those strictly as Shopify shipping data rather than mixing them into the customer-facing product dimensions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMartinLogan Discrete Cinema Soundbar 75 at The Grid HiFi\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDiscrete Cinema Soundbar 75\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is designed for systems where the visual simplicity of a soundbar is desirable but the performance limitations of a conventional powered soundbar are not. Its \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ethree discrete channels, 13-driver architecture, Gen2 Folded Motion tweeters, external amplification, and 2.37-inch depth\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e make it a compelling front-stage solution for premium 75-inch TV installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Grid HiFi can build the complete system around it with the appropriate \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAV receiver or processor, amplification, subwoofer, surrounds, Dolby Atmos channels, television, mounting, concealed wiring, Control4 automation, networking, and professional calibration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor an especially streamlined installation, MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUSR51 ultra-slim 5.1 receiver\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides 50 watts per channel, Anthem Room Correction (ARC), HDMI eARC, wireless streaming, and control integration. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBuilding a high-performance theater around a 75-inch TV? Call The Grid HiFi at (713) 218-8120 for expert system design, matching, and installation.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":55168626557265,"sku":null,"price":2499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/soundbar-TV-75_-2.jpg?v=1791069234"},{"product_id":"martinlogan-discrete-cinema-soundbar-65","title":"MartinLogan Discrete Cinema Soundbar 65 | 3-Channel LCR","description":"\u003ch1\u003e\u003cspan\u003eMartinLogan Discrete Cinema Soundbar 65 – 3-Channel Passive Soundbar for 65\" TVs\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Discrete Cinema Soundbar 65\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a premium \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ethree-channel passive LCR soundbar engineered for 65-inch-class televisions\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Instead of using built-in amplification or virtualized channels, it houses electrically discrete \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eleft, center, and right speakers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e in one ultra-slim enclosure, allowing a dedicated AV receiver or amplifier to power each channel independently. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-65?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt only \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2.37 inches deep\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the Soundbar 65 incorporates \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enine drivers—three Gen2 Folded Motion® Tweeters and six 4-inch Woven Fiberglass Unibody midrange\/bass drivers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. MartinLogan specifies \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e93 dB sensitivity, 100Hz–25kHz ±3dB frequency response, 4-ohm impedance, and 20–140 watts recommended amplifier power\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-65?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTrue Discrete Left, Center \u0026amp; Right Channels\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Soundbar 65 is a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003epassive three-channel loudspeaker\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, not a conventional powered soundbar. Each left, center, and right channel receives its own amplifier channel, preserving genuine separation across the front soundstage. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-65?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis gives dialogue a dedicated center channel while the independent left and right channels reproduce music, effects, and directional information. Add a subwoofer, surrounds, and height speakers, and the Soundbar 65 can serve as the front stage of a complete \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5.1, 7.1, Dolby Atmos, or DTS\u003c\/span\u003e:X\u003cspan\u003e home theater system\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eNine-Driver Architecture\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Soundbar 65 uses a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enine-driver sealed architecture\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e consisting of:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e3 × Gen2 Folded Motion® Tweeters\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003e6 × 4\" Woven Fiberglass Unibody midrange\/bass drivers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's Motion Discrete Cinema range is designed around what the company calls \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAcoustic Scale\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Rather than merely changing cabinet length for different television sizes, MartinLogan scales driver density and acoustic capability to correspond with 65-, 75-, and 85-inch displays. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor the Soundbar 65, that means \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etwo 4-inch midrange\/bass drivers plus one Gen2 Folded Motion Tweeter per channel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e—a symmetrical driver complement across the left, center, and right sections. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eGen2 Folded Motion® Tweeters\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eEach channel receives its own \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1\" × 1.4\" Gen2 Folded Motion Tweeter (FMT)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with a substantially larger \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5.25\" × 1.75\" folded diaphragm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-65?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRather than moving like a traditional dome, the folded diaphragm works by rapidly squeezing air through its folds. The design provides a large effective radiating area within a compact assembly, making it particularly well suited to an enclosure less than 2.5 inches deep.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFolded Motion Waveguides\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eEvery Gen2 FMT is paired with MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFolded Motion Waveguide\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing a controlled \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e90° horizontal × 90° vertical dispersion pattern\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-65?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe waveguide is designed to provide consistent high-frequency coverage across the listening area while controlling dispersion outside the primary listening window—important for dialogue intelligibility, imaging, and tonal consistency in rooms with reflective surfaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSix 4\" Woven Fiberglass Drivers\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Soundbar 65's six \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-inch Woven Fiberglass Unibody cones\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e use \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1.5-inch high-temperature voice coils\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-65?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe woven-fiberglass construction combines stiffness with low moving mass, allowing the compact drivers to reproduce dialogue, soundtrack dynamics, and midbass with greater control than would be possible from the small full-range drivers commonly used in conventional soundbars.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e100Hz–25kHz Frequency Response\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan specifies a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e100Hz–25,000Hz ±3dB frequency response\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-65?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 100Hz low-frequency limit is deliberate. Rather than compromising midrange output by demanding deep bass from an enclosure only 2.37 inches deep, MartinLogan recommends pairing the Motion Discrete Cinema speakers with at least one high-performance subwoofer. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith bass redirected to a properly integrated subwoofer, the Soundbar 65 can concentrate its available driver area and excursion on the frequencies responsible for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edialogue clarity, front-stage dynamics, imaging, and cinematic impact\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e93dB Sensitivity \u0026amp; External Amplification\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eSensitivity is rated at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e93dB\/2.83V\/m\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing relatively high output from the Soundbar 65's slim enclosure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNominal impedance is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4 ohms\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, and MartinLogan specifies compatibility with amplifiers rated for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-, 6-, or 8-ohm loudspeakers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Recommended amplifier power is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20–140 watts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-65?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBecause amplification remains external, the owner is not locked into the electronics built into the soundbar. The system can be matched with an appropriate AV receiver today and upgraded to separate processing or amplification later.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e2.5-Way Crossover Architecture\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Soundbar 65 employs a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2.5-way crossover design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-65?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis allows MartinLogan to control the operating ranges and acoustic interaction of the multiple drivers rather than simply running every transducer over the same bandwidth. In a nine-driver enclosure containing three separate channels, careful crossover implementation is essential to maintaining consistent dispersion and integration.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSealed Extruded-Aluminum Cabinet\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eAll nine drivers are housed in a rigid \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003esealed aluminum enclosure\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan uses extruded aluminum because its structural strength allows thinner cabinet walls than conventional MDF. That increases usable internal air volume while maintaining the extremely shallow exterior profile. Its rigidity also reduces cabinet flex and resonance that could otherwise color the sound. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe finished enclosure measures just \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4.76 inches high × 56.7 inches wide × 2.37 inches deep\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-65?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDesigned for 65\" TVs\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eAt \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e56.7 inches wide\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the Soundbar 65 is proportioned specifically to complement \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e65-inch-class televisions\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is where MartinLogan's Acoustic Scale approach becomes especially relevant. The speaker isn't simply styled to look appropriate beneath a large television; its nine-driver architecture is sized to produce a front soundstage with acoustic scale that better corresponds with the image. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCurved endcaps soften the visual transition between the cabinet and wall, while the extremely shallow depth allows the soundbar to maintain the low-profile appearance of a modern flat-panel installation. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eLow-Profile Wall Mount Included\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan includes the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ewall mount\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with the Soundbar 65. Your September 25, 2026 MartinLogan dealer sheet also identifies it as a three-channel low-profile passive soundbar with the wall mount included. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRear cable-management provisions help conceal the three sets of speaker wiring required by the discrete LCR architecture, keeping the finished installation visually clean.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eOptional TV Mount Kit\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan also offers the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLow Profile Speaker TV Mount Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, compatible with the Soundbar 65, 75, and 85 as well as the Discrete Cinema LCR5, LCR7, and LCR9. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMounting the speaker directly to the television's support structure is especially useful with an articulating display mount because the Soundbar 65 remains aligned with the screen as the television moves.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTool-Free Speaker Connections\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMotion Discrete Cinema uses a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eremovable, tool-free speaker connector\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e designed to simplify installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe installer can terminate the speaker wires before the soundbar is hung, using tension levers to secure the conductors without a screwdriver. The terminated connector then plugs into the rear of the cabinet. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor a low-profile speaker mounted tightly against a wall and containing three independent channels, this is a practical advantage over conventional rear-facing binding posts.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eMartinLogan Discrete Cinema Soundbar 65\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003ePassive 3-Channel LCR Soundbar\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Display\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e65\" Class TV\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eDiscrete Left \/ Center \/ Right Channels\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDesign\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e9-driver sealed aluminum cabinet\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e2.5-way\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-Frequency Drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e3 × Gen2 Folded Motion Tweeters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTweeter Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1\" × 1.4\" (2.6 × 3.6 cm) each\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFMT Diaphragm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e5.25\" × 1.75\" (13.3 × 4.4 cm) each\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWaveguide\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eFolded Motion Waveguide\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTweeter Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e90° horizontal × 90° vertical\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMidrange \/ Bass Drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e6 × 4\" Woven Fiberglass Unibody cones\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVoice Coils\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1.5\" high-temperature\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e100Hz–25,000Hz ±3dB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e93dB \/ 2.83V \/ meter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4Ω\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAmplifier Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCompatible with 4Ω, 6Ω or 8Ω-rated amplifiers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Amplifier Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e20–140 watts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEnclosure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eSealed extruded aluminum\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWall Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eIncluded\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOptional TV Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eAvailable\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions (H × W × D)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4.76\" × 56.7\" × 2.37\"\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMetric Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e12.1 × 144 × 6 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e15 lb \/ 6.8 kg\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFinish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eBlack\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eThese specifications follow MartinLogan's current Soundbar 65 product page. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-soundbar-65?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eShipping Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's September 2026 dealer sheet separately lists the Soundbar 65 at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e60.4\" × 8.9\" × 6.1\" packaged and 18 lb shipping weight\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThose should be entered as \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eShopify shipping dimensions and weight\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, not customer-facing speaker dimensions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMartinLogan Discrete Cinema Soundbar 65 at The Grid HiFi\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDiscrete Cinema Soundbar 65\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e delivers the architectural simplicity people want beneath a 65-inch television without reducing the front soundstage to a conventional all-in-one powered soundbar. Its \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ethree discrete channels, Gen2 Folded Motion tweeters, six woven-fiberglass drivers, external amplification, and 2.37-inch depth\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e make it a strong foundation for a serious home theater that needs to remain visually understated.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Grid HiFi can build the complete system around it, including the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAV receiver or processor, amplification, subwoofer, surrounds, Dolby Atmos channels, television, mounting, concealed wiring, Control4 automation, networking, and professional calibration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's new \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUSR51 ultra-slim 5.1 receiver\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is an especially clean companion for Discrete Cinema installations, combining \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e50 watts per channel, Anthem Room Correction (ARC), HDMI eARC, wireless streaming, and control integration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBuilding a high-performance system around a 65-inch TV? Call The Grid HiFi at (713) 218-8120 for expert system design, matching, and installation.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":55168631079249,"sku":null,"price":1999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/soundbar-TV-65_-2.jpg?v=1791069260"},{"product_id":"martinlogan-discrete-cinema-lcr9-ultra-slim-lcr-speaker","title":"MartinLogan Discrete Cinema LCR9 | Ultra-Slim LCR Speaker","description":"\u003ch1\u003e\u003cspan\u003eMartinLogan Discrete Cinema LCR9 – Ultra-Slim 9-Driver LCR \u0026amp; Surround Speaker (each)\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003eThe MartinLogan Discrete Cinema LCR9 is the flagship individual loudspeaker in the Motion® Discrete Cinema Series, combining nine drivers, Gen2 Folded Motion® Tweeter technology, 93 dB sensitivity, 70Hz–25kHz response, and up to 280 watts of recommended amplifier power in an enclosure just 2.37 inches deep. It can be mounted vertically or horizontally and used as a left, center, right, or surround speaker, giving high-performance home theater systems far more flexibility than a conventional soundbar.\u003c\/p\u003e\n\u003ch3\u003eMartinLogan, Ltd.\u003c\/h3\u003e\n\u003cp\u003eDesigned to visually and acoustically complement today's large-format televisions, the LCR9 measures 41.96 inches long and is MartinLogan's recommended height match for 85-inch-class displays. Used horizontally, the same speaker becomes an exceptionally slim, high-output center channel. \u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eNine-Driver Architecture\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Discrete Cinema LCR9 combines \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efour active 4-inch Woven Fiberglass Unibody drivers, four matching 4-inch passive radiators, and one Gen2 Folded Motion Tweeter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e in a sealed extruded-aluminum enclosure. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-lcr9?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis active\/passive driver architecture allows MartinLogan to extract useful bass extension and substantial acoustic output from a cabinet only 4.76 inches wide and 2.37 inches deep, while maintaining the clean architectural profile the series was designed around.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eGen2 Folded Motion® Tweeter\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eHigh frequencies are reproduced by MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1\" × 1.4\" Gen2 Folded Motion Tweeter (FMT)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Its folded diaphragm measures \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5.25\" × 1.75\"\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, creating a much larger effective radiating surface than its compact frontal dimensions suggest. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-lcr9?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe low-mass folded diaphragm moves air by squeezing it through its folds rather than operating like a conventional dome. The result is the fast transient response and high-frequency detail associated with MartinLogan's current Motion loudspeakers, while allowing the tweeter assembly to remain exceptionally shallow.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e90° × 90° Folded Motion Waveguide\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Gen2 FMT operates through MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFolded Motion Waveguide\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, engineered for controlled \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e90° horizontal × 90° vertical dispersion\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-lcr9?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eControlled directivity helps distribute high-frequency energy consistently throughout the intended listening area while limiting unnecessary reflections from surrounding walls, ceilings, and floors. This becomes especially valuable when the LCR9 is used in multi-speaker home theater systems where consistent coverage and timbre are critical.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFour Active + Four Passive 4\" Drivers\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe LCR9 uses \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efour active and four passive 4-inch Woven Fiberglass Unibody cones\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The active drivers incorporate \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1.5-inch high-temperature voice coils\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for increased thermal capability and dynamic output. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-lcr9?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan uses the same woven-fiberglass cone material found in its current full-size Motion Series speakers. Its stiffness-to-mass ratio is intended to provide the controlled pistonic behavior needed for clean midrange reproduction while generating meaningful output from the LCR9's ultra-slim enclosure. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e70Hz–25kHz Frequency Response\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eDespite measuring only \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2.37 inches deep\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the LCR9 is rated from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e70Hz–25,000Hz ±3dB\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e—30Hz deeper than the Discrete Cinema soundbar models. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-lcr9?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThat additional extension makes the LCR9 particularly versatile as an individual left, center, right, or surround channel. For full-range cinema reproduction, MartinLogan still recommends pairing the Discrete Cinema Series with one or more dedicated high-performance subwoofers, allowing the LCR9 to concentrate on the critical midbass, midrange, and high-frequency spectrum while the subwoofer system handles deep bass and LFE. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e93dB Sensitivity \u0026amp; Up to 280W Amplification\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe LCR9's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e93 dB sensitivity at 2.83V\/1m\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e gives it substantial output capability for such a low-profile enclosure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNominal impedance is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4 ohms\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with MartinLogan specifying compatibility with amplifiers rated for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-, 6-, or 8-ohm loudspeakers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Recommended amplifier power is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20–280 watts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-lcr9?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThat combination makes the LCR9 suitable for premium AV receivers while leaving enough power-handling capability to take advantage of high-current separate amplification in more ambitious home theater systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e2.5-Way Crossover\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan employs a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2.5-way crossover architecture\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to manage the interaction between the Gen2 Folded Motion Tweeter and the multiple active midrange\/bass drivers. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-lcr9?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe architecture allows the driver's operating ranges to be optimized rather than asking every active woofer to reproduce an identical bandwidth—an important consideration when controlling acoustic summation and dispersion across a long, narrow multi-driver array.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eVertical or Horizontal Installation\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eOne of the LCR9's strongest advantages is its flexibility. MartinLogan explicitly specifies it for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003esingle-channel LCR or surround applications\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with either \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003evertical or horizontal mounting\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-lcr9?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMounted vertically, LCR9s can flank an 85-inch display as dedicated left and right channels. A third LCR9 can be installed horizontally beneath the television as a matching center channel. The same model can also be deployed for surround duties, making it possible to build a highly consistent multichannel system around one loudspeaker architecture.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor rooms where dialogue performance is the priority but a conventional large center speaker is visually intrusive, a horizontally mounted LCR9 is particularly compelling: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e41.96 inches wide, 4.76 inches high, and only 2.37 inches deep\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAcoustic Scale for 85\" Displays\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan developed the Motion Discrete Cinema range around what it calls \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAcoustic Scale\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. As television sizes increase from 65 to 75 and 85 inches, MartinLogan increases driver density and output capability rather than simply stretching the cabinet. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe LCR9 is the flagship expression of that concept among the individual LCR models. MartinLogan describes it as the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eideal height match for an 85-inch-class television\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with enough acoustic capability to better match the visual scale of today's large displays. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eExtruded-Aluminum Enclosure\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe nine-driver array is housed in a rigid \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003esealed extruded-aluminum cabinet\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAluminum's structural strength allows MartinLogan to use thinner enclosure walls than would be practical with conventional MDF, increasing usable internal air volume while maintaining the speaker's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2.37-inch depth\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The rigid structure also minimizes cabinet flex so unwanted enclosure vibration contributes less coloration to the reproduced sound. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCurved endcaps soften the speaker's visual profile, helping the long enclosure integrate more naturally with contemporary flat-panel displays.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWall Mount Included\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe LCR9 is designed from the outset for low-profile installation, and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ethe wall mount is included\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. MartinLogan's September 25, 2026 dealer sheet confirms the LCR9 as a nine-driver low-profile LCR speaker with the wall mount supplied as standard. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe speaker's vertical\/horizontal mounting capability gives an integrator freedom to create symmetrical LCR installations without changing loudspeaker models.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eOptional TV Mounting Kit\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eFor installations where the speakers need to move with an articulating television, MartinLogan offers its \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLow Profile Speaker TV Mount Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The accessory is compatible with the LCR9, LCR7, LCR5, and all three Discrete Cinema soundbars. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis makes it possible to attach the speaker system to the television's mounting structure rather than treating the loudspeakers and display as independent wall-mounted elements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTool-Free Installation\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMotion Discrete Cinema speakers use a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eremovable tool-free speaker-wire connector\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Wiring can be terminated before the speaker is mounted, with tension levers securing the conductors without a screwdriver. Once terminated, the connector plugs into the rear of the speaker. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThat detail is particularly valuable when installing multiple LCR9s close to a wall, where access to conventional binding posts would otherwise become difficult.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eMartinLogan Discrete Cinema LCR9\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eUltra-Slim Passive LCR \/ Surround Speaker\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eLeft, Center, Right or Surround\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMounting Orientation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eVertical or Horizontal\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Display Match\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e85\" Class\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDesign\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e9-driver sealed aluminum cabinet\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e2.5-way\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-Frequency Driver\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1 × Gen2 Folded Motion Tweeter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTweeter Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1\" × 1.4\" (2.6 × 3.6 cm)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFMT Diaphragm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e5.25\" × 1.75\" (13.3 × 4.4 cm)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWaveguide\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eFolded Motion Waveguide\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTweeter Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e90° horizontal × 90° vertical\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eActive Midrange\/Bass Drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4 × 4\" Woven Fiberglass Unibody cones\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePassive Radiators\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4 × 4\" Woven Fiberglass Unibody cones\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eActive Driver Voice Coils\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1.5\" high-temperature\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e70Hz–25,000Hz ±3dB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e93dB \/ 2.83V \/ meter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4Ω\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAmplifier Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4Ω, 6Ω or 8Ω-rated amplifiers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Amplifier Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e20–280 watts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEnclosure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eSealed extruded aluminum\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWall Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eIncluded\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOptional TV Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eAvailable\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVertical Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e41.96\" H × 4.76\" W × 2.37\" D\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHorizontal Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4.76\" H × 41.96\" W × 2.37\" D\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMetric Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e106.6 × 12.1 × 6 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e9 lb \/ 4.1 kg\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFinish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eBlack\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eThese specifications follow MartinLogan's current LCR9 product page. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-lcr9?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eShipping Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's September 25, 2026 dealer sheet lists packaged dimensions of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e45.8\" × 8.9\" × 6.1\"\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e12 lb shipping weight\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for the LCR9. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThose should be entered separately as Shopify shipping data rather than confused with the actual speaker dimensions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMartinLogan Discrete Cinema LCR9 at The Grid HiFi\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDiscrete Cinema LCR9\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is an unusually flexible solution for premium home theaters where speaker depth and visual integration matter. At only \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2.37 inches deep\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, it can function as a vertically mounted left or right speaker, a low-profile horizontal center channel, or a matching surround—while retaining \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e93dB sensitivity, 70Hz extension, Gen2 Folded Motion technology, and 280-watt amplifier compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Grid HiFi can design a complete system around the LCR9, including \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ematched LCR and surround layouts, AV processing, amplification, subwoofers, Dolby Atmos channels, television selection and mounting, concealed wiring, Control4 automation, networking, acoustics, and professional calibration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor especially streamlined installations, MartinLogan's new \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUSR51 ultra-slim 5.1 receiver\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e combines 50 watts per channel with Anthem Room Correction (ARC), HDMI eARC, wireless streaming, and control integration. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBuilding a high-performance theater around an 85-inch display? Call The Grid HiFi at (713) 218-8120 for expert MartinLogan system design, matching, and installation.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":55168655556945,"sku":null,"price":1749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/55491591969_714fddde6e_b.jpg?v=1791791984"},{"product_id":"martinlogan-discrete-cinema-lcr7-speaker","title":"MartinLogan Discrete Cinema LCR7 | Ultra-Slim LCR Speaker","description":"\u003ch1\u003e\u003cspan\u003eMartinLogan Discrete Cinema LCR7 – Ultra-Slim 7-Driver LCR \u0026amp; Surround Speaker\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Discrete Cinema LCR7\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a low-profile, high-performance passive loudspeaker designed for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eleft, center, right, or surround-channel use\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e in premium home theater systems. Its seven-driver architecture combines a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eGen2 Folded Motion® Tweeter, three active 4-inch Woven Fiberglass Unibody drivers, and three matching 4-inch passive radiators\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e inside an extruded-aluminum enclosure only \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2.37 inches deep\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to mount vertically or horizontally, the LCR7 delivers the performance of a true externally amplified home theater speaker while maintaining the architectural profile demanded by modern flat-panel installations. MartinLogan positions the Motion Discrete Cinema Series around \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAcoustic Scale\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, increasing driver capability as display size grows rather than merely changing cabinet length. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/category\/our-speakers?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSeven-Driver Architecture\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe LCR7 uses a carefully integrated array of:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e1 × Gen2 Folded Motion® Tweeter\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003e3 × 4\" Woven Fiberglass Unibody active drivers\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003e3 × 4\" matching passive radiators\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis configuration provides substantially more radiating area than its ultra-slim dimensions suggest. The passive radiators reinforce low-frequency performance without requiring a conventional rear-facing port, making the design particularly well suited to close-to-wall mounting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe LCR7 sits between the five-driver LCR5 and nine-driver LCR9, giving installers a scalable platform for different display sizes, room volumes, and output requirements. MartinLogan's current lineup confirms the LCR7 as the middle model of the three-speaker Discrete Cinema LCR range. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/category\/our-speakers?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eGen2 Folded Motion® Tweeter\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eHigh frequencies are reproduced by MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eGen2 Folded Motion Tweeter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, bringing the company's signature folded-diaphragm technology into an exceptionally shallow architectural format.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRather than operating like a conventional dome tweeter, its lightweight folded diaphragm moves air by squeezing it through the folds. The design combines low moving mass with a comparatively large radiating area, supporting fast transient response and detailed reproduction of dialogue, music, and cinematic effects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUsing Folded Motion technology also gives the LCR7 meaningful acoustic continuity with other current MartinLogan Motion loudspeakers—useful when combining Discrete Cinema speakers with other MartinLogan models elsewhere in a theater.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFolded Motion Waveguide\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Gen2 Folded Motion Tweeter is integrated with MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFolded Motion Waveguide\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, controlling high-frequency dispersion across the listening area.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is particularly important in a home theater speaker intended to operate in multiple orientations. Controlled dispersion helps maintain consistent tonal balance and dialogue intelligibility while reducing uncontrolled acoustic energy striking adjacent room surfaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eThree 4\" Woven Fiberglass Active Drivers\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThree \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-inch Woven Fiberglass Unibody drivers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e handle the LCR7's midrange and midbass output.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe woven-fiberglass cone construction combines low moving mass with high rigidity, helping the drivers remain controlled during demanding soundtrack transients. MartinLogan pairs these active drivers with high-temperature voice coils to increase thermal and dynamic capability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor a speaker only 2.37 inches deep, the use of three active drivers provides the cone area necessary for convincing output without relying on tiny full-range transducers typical of conventional television speakers and powered soundbars.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eThree Matching Passive Radiators\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThree additional \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-inch passive radiators\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e complement the active drivers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePassive radiators allow MartinLogan to enhance bass performance without the airflow noise and installation complications associated with a conventional bass-reflex port. That is particularly advantageous for an enclosure designed to sit extremely close to a wall.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe result is a seven-driver system that uses virtually the entire front baffle as functional acoustic real estate.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTrue LCR Flexibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLCR\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e designation is literal: the same speaker can be used for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eleft, center, or right-channel duties\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstall a pair vertically beside a television for left and right channels, then mount a third LCR7 horizontally beneath the display for a completely matched front stage. It can also serve as a surround channel when a consistent low-profile speaker architecture is desired throughout the room.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis gives the LCR7 a significant advantage over a three-channel soundbar. Each speaker is independently positioned and independently amplified, allowing greater flexibility in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003espeaker spacing, imaging, level matching, delay, crossover settings, and room correction\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eVertical or Horizontal Mounting\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe LCR7's enclosure is engineered for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003evertical or horizontal installation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing the same model to adapt to different room and television layouts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA three-LCR7 system can therefore create a visually symmetrical front stage without mixing different center and main speaker designs. Horizontal placement is particularly useful beneath a television where cabinet height is limited, while vertical placement allows the left and right speakers to visually follow the edges of the display.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eOnly 2.37\" Deep\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eOne of the LCR7's defining specifications is its \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2.37-inch cabinet depth\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe shallow profile allows the speaker to sit close to today's premium flat-panel televisions rather than projecting dramatically into the room. Its extruded-aluminum construction provides the structural rigidity necessary to achieve that depth without relying on a bulky MDF enclosure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe current LCR7 measures approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e36.96 inches long × 4.76 inches wide × 2.37 inches deep\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and weighs just \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8 pounds\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eExtruded-Aluminum Enclosure\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan uses a rigid \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eextruded-aluminum cabinet\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to maximize usable internal volume while controlling enclosure resonance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAluminum can maintain structural strength with thinner walls than a conventional wood enclosure, which becomes especially valuable when the entire speaker is less than 2.5 inches deep. The construction contributes both to the LCR7's acoustic performance and its clean architectural appearance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDesigned for Subwoofer Integration\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Motion Discrete Cinema Series is optimized around the critical midrange and high-frequency spectrum rather than attempting to force deep infrasonic bass from an ultra-thin enclosure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor a serious theater, the LCR7 should be integrated with one or more appropriately sized subwoofers. That allows the LCR7 to concentrate on \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edialogue, imaging, midbass attack, soundtrack dynamics, and high-frequency detail\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, while dedicated subwoofers handle deep bass and LFE.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis architecture is especially useful in systems employing multiple subwoofers, Anthem ARC, Dirac, Trinnov, StormAudio, or other advanced bass-management and room-correction platforms.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWall Mount Included\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elow-profile wall mount is included\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, reinforcing that the LCR7 is designed as an architectural speaker rather than a conventional bookshelf model.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's September 25, 2026 dealer sheet identifies the LCR7 as a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eseven-driver low-profile LCR speaker with wall mount included\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eOptional TV Mount Kit\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLow Profile Speaker TV Mount Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e can also be used with the LCR7. The accessory supports the LCR9, LCR7, LCR5, Soundbar 85, Soundbar 75, and Soundbar 65. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis becomes particularly useful with articulating television mounts. Rather than leaving the speaker fixed to the wall while the screen moves, the speaker can be integrated with the display's mounting structure.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTool-Free Connections \u0026amp; Cable Management\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMotion Discrete Cinema was developed with custom installation in mind. Removable tool-free speaker connectors allow wiring to be terminated before the speaker is placed on the wall, simplifying installation when rear clearance is minimal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIntegrated cable-management provisions further help maintain the clean appearance expected from a system designed around an ultra-thin television.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eMartinLogan Discrete Cinema LCR7\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eUltra-Slim Passive LCR \/ Surround Speaker\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eLeft, Center, Right or Surround\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMounting Orientation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eVertical or Horizontal\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTotal Drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e7\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-Frequency Driver\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1 × Gen2 Folded Motion Tweeter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eActive Midrange\/Bass Drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e3 × 4\" Woven Fiberglass Unibody\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePassive Radiators\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e3 × 4\"\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover Architecture\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e2.5-Way\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEnclosure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eExtruded aluminum\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDesign\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003ePassive-radiator, ultra-low-profile\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4Ω\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAmplifier Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCompatible with 4Ω, 6Ω and 8Ω-rated amplifiers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMounting\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eVertical or horizontal\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWall Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eIncluded\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOptional TV Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eAvailable\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e36.96\" × 4.76\" × 2.37\"\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDepth\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e2.37\"\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e8 lb\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFinish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eBlack\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eThe physical dimensions and weight are corroborated by current retail product data for the LCR7. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eShipping Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's September 2026 dealer sheet separately lists the packaged LCR7 at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e40.5\" × 8.9\" × 6.1\" with an 11 lb shipping weight\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThose figures should go into Shopify's shipping data rather than the visible product-dimension specification.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBuild a Complete Discrete Cinema System\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe LCR7 is particularly compelling when used as part of a complete \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Motion Discrete Cinema system\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Three LCR7s can create a timbre-matched front stage, while additional Discrete Cinema speakers, architectural surrounds, Atmos channels, and dedicated subwoofers complete the room.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor installations where equipment depth also needs to remain minimal, MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUSR51 ultra-slim 5.1 receiver\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e50 watts per channel, Anthem Room Correction (ARC), HDMI eARC, wireless streaming, and control integration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMartinLogan Discrete Cinema LCR7 at The Grid HiFi\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Discrete Cinema LCR7\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is built for rooms where a traditional cabinet speaker is visually intrusive but a conventional soundbar is too limiting. Its \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eseven-driver architecture, Gen2 Folded Motion technology, independent amplification, flexible LCR placement, and 2.37-inch depth\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e make it a strong foundation for a genuinely high-performance yet visually restrained home theater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Grid HiFi can engineer the complete system around the LCR7, including \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003espeaker layout, AV processing, amplification, subwoofers, Dolby Atmos channels, television selection and mounting, concealed wiring, Control4 automation, networking, acoustics, and professional calibration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBuilding a low-profile theater without compromising real surround sound? Call The Grid HiFi at (713) 218-8120 for MartinLogan system design, matching, and professional installation.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":55168716702033,"sku":null,"price":1499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/55491591969_714fddde6e_b.jpg?v=1791791984"},{"product_id":"martinlogan-discrete-cinema-lcr5-speaker","title":"MartinLogan Discrete Cinema LCR5 | Ultra-Slim LCR Speaker","description":"\u003ch1\u003e\u003cspan\u003eMartinLogan Discrete Cinema LCR5 – Ultra-Slim 5-Driver LCR \u0026amp; Surround Speaker\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Discrete Cinema LCR5\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is an ultra-slim passive home theater speaker designed to serve as a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eleft, center, right, or surround channel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e while projecting only \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2.37 inches from the wall\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Its five-driver architecture combines a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eGen2 Folded Motion® Tweeter, two active 4-inch Woven Fiberglass Unibody drivers, and two matching passive radiators\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e in a rigid sealed aluminum cabinet. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-lcr5?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e70Hz–25kHz ±3dB response, 93dB sensitivity, 4-ohm impedance, and 20–140 watts recommended amplifier power\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the LCR5 delivers genuine externally amplified home theater performance in a form factor designed to visually complement modern flat-panel displays. It can be installed \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003evertically or horizontally\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, giving system designers considerable freedom in both front-stage and surround applications. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-lcr5?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFive-Driver Architecture\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Discrete Cinema LCR5 combines \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etwo active 4-inch Woven Fiberglass Unibody cones, two matching 4-inch passive radiators, and one Gen2 Folded Motion Tweeter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The active drivers use \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1.5-inch high-temperature voice coils\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to support the output and dynamic demands of movie soundtracks. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-lcr5?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe passive radiators extend the useful low-frequency performance of the extremely shallow sealed cabinet without requiring a conventional port. This is particularly advantageous for a speaker intended to operate almost flush against a wall.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eGen2 Folded Motion® Tweeter\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eHigh frequencies are reproduced by a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1\" × 1.4\" Gen2 Folded Motion Tweeter (FMT)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5.25\" × 1.75\" diaphragm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-lcr5?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstead of moving forward and backward like a conventional dome, the folded low-mass diaphragm squeezes air through its folds. The architecture provides a comparatively large radiating area from a compact assembly, helping the LCR5 deliver the speed, detail, and transient precision associated with MartinLogan's Motion Series without increasing cabinet depth.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFolded Motion Waveguide\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Gen2 FMT operates through MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFolded Motion Waveguide\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, producing a controlled \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e90° horizontal × 90° vertical dispersion pattern\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-lcr5?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eControlled dispersion is especially valuable in home theater because it helps maintain consistent high-frequency coverage across the listening area while reducing unnecessary acoustic energy outside the intended listening window.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWoven Fiberglass Unibody Drivers\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe two active 4-inch drivers use MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eWoven Fiberglass Unibody cone construction\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Fiberglass combines low moving mass with high rigidity, helping the cones resist deformation during demanding passages while maintaining clean midrange reproduction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBecause the same core driver technology is used throughout the Motion Discrete Cinema range, the LCR5 can be combined with larger LCR7, LCR9, or Discrete Cinema soundbar models while maintaining a closely related sonic character.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e70Hz–25kHz Frequency Response\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eDespite its \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2.37-inch depth\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, MartinLogan rates the LCR5 from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e70Hz to 25,000Hz ±3dB\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-lcr5?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThat 70Hz extension gives the LCR5 considerably more flexibility than an ultra-thin speaker designed strictly for dialogue. In a properly configured theater, bass management can hand the deepest frequencies to one or more dedicated subwoofers while the LCR5 concentrates on the midbass, vocal range, effects, and high-frequency information that determine front-stage clarity and imaging.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e93dB Sensitivity\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eSensitivity is rated at a strong \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e93dB\/2.83V\/m\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing the LCR5 to generate substantial output without requiring unusually high amplifier power. MartinLogan recommends \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20–140 watts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and specifies a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-ohm nominal impedance\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with compatibility for amplifiers rated to drive 4-, 6-, or 8-ohm loudspeakers. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-lcr5?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis makes the LCR5 practical with a capable AV receiver while still allowing a system to benefit from dedicated external amplification.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e2.5-Way Crossover\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe LCR5 employs a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2.5-way crossover architecture\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e rather than treating both active midrange\/bass drivers identically across their entire operating range. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-lcr5?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis allows MartinLogan to optimize the acoustic interaction among the drivers and tweeter for smoother integration and controlled dispersion within the speaker's unusually narrow enclosure.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eLeft, Center, Right or Surround\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe LCR5 is specified as a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003esingle-channel LCR or surround speaker\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and can be mounted either horizontally or vertically. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-lcr5?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThat flexibility opens several system configurations. Three LCR5s can form a completely matched front soundstage, with vertical speakers beside the television and a horizontal center beneath it. The same model can also be used around the room as surrounds for greater timbral consistency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlike a three-channel soundbar, separate LCR5 speakers also allow the left and right channels to be positioned farther apart. In rooms where space permits, that can create a wider front soundstage and more precise stereo imaging.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eOnly 2.37 Inches Deep\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe LCR5 measures just \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e31.92\" × 4.76\" × 2.37\" when mounted vertically\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4.76\" × 31.92\" × 2.37\" horizontally\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Weight is only \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e7 lb \/ 3.2 kg\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-lcr5?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThat makes the LCR5 particularly attractive for premium television installations where conventional bookshelf or floorstanding speakers would extend substantially farther into the room than the display.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSealed Aluminum Cabinet\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan houses the five-driver array in a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003esealed aluminum enclosure\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-lcr5?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe rigid construction is fundamental to the LCR5's extremely shallow architecture: aluminum provides structural strength while allowing the cabinet to remain narrow and visually discreet. Combined with passive radiators rather than a conventional port, the speaker is purpose-built for close-to-wall placement.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMotion® Discrete Cinema Acoustic Scale\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe broader Motion Discrete Cinema Series is built around MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAcoustic Scale\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e concept. As screen size and system requirements increase, MartinLogan increases driver density and acoustic capability instead of merely making the enclosure longer. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/category\/our-speakers?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe LCR5 is the most compact individual LCR model in that scalable family, followed by the seven-driver LCR7 and nine-driver LCR9. This gives a system designer the ability to select speaker size according to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edisplay dimensions, room size, listening distance, desired output, and available wall space\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e rather than changing to an unrelated speaker family.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWall Mount Included\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe LCR5 is designed specifically for low-profile installation and includes its \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ewall-mounting hardware\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. MartinLogan's September 25, 2026 dealer documentation identifies the LCR5 as a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efive-driver low-profile LCR speaker with wall mount included\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts vertical\/horizontal orientation makes the same mounting concept usable for main-channel, center-channel, or surround applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eOptional TV Mount Kit\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan also offers a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLow Profile Speaker TV Mount Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e compatible with the LCR5, LCR7, LCR9, Soundbar 65, Soundbar 75, and Soundbar 85. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is especially useful with an articulating television mount, allowing the speaker to remain physically aligned with the display rather than staying fixed against the wall as the television moves.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eMartinLogan Discrete Cinema LCR5\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eUltra-Slim Passive LCR \/ Surround Speaker\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eLeft, Center, Right or Surround\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMounting Orientation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eHorizontal or Vertical\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDesign\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e5-driver sealed aluminum cabinet\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e2.5-way\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-Frequency Driver\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1 × Gen2 Folded Motion Tweeter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTweeter Size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1\" × 1.4\" (2.6 × 3.6 cm)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFMT Diaphragm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e5.25\" × 1.75\" (13.3 × 4.4 cm)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWaveguide\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eFolded Motion Waveguide\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTweeter Dispersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e90° horizontal × 90° vertical\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eActive Midrange\/Bass Drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e2 × 4\" Woven Fiberglass Unibody cones\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePassive Radiators\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e2 × 4\" Woven Fiberglass Unibody cones\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVoice Coils\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1.5\" high-temperature\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e70Hz–25,000Hz ±3dB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e93dB \/ 2.83V \/ meter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4Ω\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAmplifier Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4Ω, 6Ω or 8Ω-rated amplifiers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Amplifier Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e20–140 watts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEnclosure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eSealed aluminum cabinet\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVertical Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e31.92\" H × 4.76\" W × 2.37\" D\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHorizontal Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4.76\" H × 31.92\" W × 2.37\" D\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMetric Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e81.1 × 12.1 × 6 cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e7 lb \/ 3.2 kg\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFinish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eBlack\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWall Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eIncluded\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOptional TV Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eAvailable\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eThese specifications are taken from MartinLogan's current LCR5 product documentation. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.martinlogan.com\/en\/product\/discrete-cinema-lcr5?utm_source=chatgpt.com\"\u003eMartinLogan, Ltd.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eShipping Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eYour current MartinLogan dealer sheet lists the LCR5 at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e35.6\" × 8.9\" × 6.1\" packaged and 10 lb shipping weight\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor Shopify, I would keep those figures in the shipping data and use MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e31.92\" × 4.76\" × 2.37\" \/ 7 lb\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e figures in the customer-facing specifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMartinLogan Discrete Cinema LCR5 at The Grid HiFi\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Discrete Cinema LCR5\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a strong solution when the installation calls for the visual simplicity of an ultra-thin speaker without giving up \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ediscrete channels, external amplification, proper speaker placement, or true multichannel home theater performance\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts ability to operate as a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eleft, center, right, or surround speaker\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e also makes it possible to build an unusually cohesive low-profile theater around a single speaker platform. The Grid HiFi can engineer the complete system—including \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003espeaker layout, AV processing, amplification, subwoofers, Dolby Atmos channels, display mounting, concealed wiring, Control4 automation, networking, room acoustics, and professional calibration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor an equally discreet electronics solution, MartinLogan's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUSR51 ultra-slim 5.1 receiver\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides 50 watts per channel, Anthem Room Correction (ARC), HDMI eARC, wireless streaming, and control integration. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBuilding a high-performance theater without the visual bulk of conventional speakers? Call The Grid HiFi at (713) 218-8120 for expert MartinLogan system design and installation.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":55168740196689,"sku":null,"price":1249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/55491591969_714fddde6e_b.jpg?v=1791791984"},{"product_id":"martinlogan-usr51-ultra-slim-5-1-av-receiver-the-grid","title":"MartinLogan USR51 Ultra-Slim 5.1 AV Receiver | The Grid","description":"\u003ch1\u003e\u003cspan\u003eMartinLogan USR51 Ultra-Slim 5.1 AV Receiver\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan USR51\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is an ultra-slim \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5.1-channel AV receiver\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e designed to power a complete high-performance home theater while remaining virtually hidden from view. Developed as the electronics companion to the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Motion® Discrete Cinema Series\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the USR51 delivers \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e50 watts per channel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAnthem Room Correction (ARC®)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHDMI eARC\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, wireless streaming, and control-system integration. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan describes the USR51 as the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e“Invisible Engine”\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e behind a Discrete Cinema system. Its ultra-thin architecture allows the receiver to be concealed behind a television, eliminating the need for a conventional full-size AV receiver and equipment cabinet. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eUltra-Slim 5.1 Home Theater\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe USR51 provides amplification for a complete \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efive-channel surround system\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it an ideal partner for MartinLogan's Discrete Cinema LCR speakers and three-channel soundbars.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts compact architecture is specifically intended for installations where the goal is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eserious discrete surround sound without visible electronics or bulky loudspeakers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. MartinLogan's Discrete Cinema system can therefore keep the television, speakers, amplification, and wiring exceptionally clean while retaining genuine separate speaker channels. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e50 Watts Per Channel\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan officially specifies the USR51 at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e50 watts per channel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThat makes it a natural amplification partner for the high-sensitivity Motion Discrete Cinema speakers, including the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLCR5, LCR7, LCR9, Soundbar 65, Soundbar 75, and Soundbar 85\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAnthem Room Correction (ARC®)\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe USR51 includes \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAnthem Room Correction (ARC)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, bringing sophisticated acoustic calibration to MartinLogan's compact Discrete Cinema platform. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eARC analyzes the interaction between the speakers and listening room and applies DSP correction to improve system performance. It's a significant feature for an AV receiver designed around installations where speaker placement is often dictated by the television and architecture.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eHDMI eARC\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eWith \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHDMI eARC\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the television can function as the central source hub for the system. MartinLogan specifically promotes the USR51 around a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003esingle HDMI connection to the television\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with system volume controllable from the TV's existing remote. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/products.martinlogan.com\/discrete-cinema\/?utm_source=chatgpt.com\"\u003eMartinLogan\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThat keeps operation considerably simpler than a traditional equipment-heavy home theater.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWireless Streaming \u0026amp; Control Integration\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's dealer documentation also confirms \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ewireless streaming and control integration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan has not yet published enough technical documentation for us to responsibly list specific streaming protocols, network standards, control interfaces, or other detailed connectivity, so I would leave those unspecified until the full USR51 manual or specification sheet becomes available.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eOptional 1U Rack Mount Kit\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eFor installations where the USR51 will be housed in an equipment rack rather than concealed behind the television, MartinLogan offers a dedicated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1U Rack Mount Kit for the USR51 Receiver\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUSR51RACKKIT\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eConfirmed Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eMartinLogan USR51\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eUltra-Slim 5.1 AV Receiver\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eChannels\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e5.1\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAmplifier Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e50 watts per channel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRoom Correction\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eAnthem Room Correction (ARC®)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHDMI\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eHDMI eARC\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWireless Streaming\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eControl Integration\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eUltra-slim \/ designed for concealed installation\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFinish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eBlack\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePart Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eUSR51\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRack Mounting\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOptional 1U Rack Mount Kit\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRack Kit Part Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eUSR51RACKKIT\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e14.7\" × 14.7\" × 8.3\"\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e11 lb\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eThe shipping dimensions and weight come directly from MartinLogan's September 25, 2026 dealer price sheet and should \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enot\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e be presented as the physical dimensions of the receiver. \u003c\/span\u003e\u003cspan\u003e Motion Discrete Cinema - USR51 …\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBuilt for MartinLogan Motion Discrete Cinema\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe USR51 gives the Motion Discrete Cinema concept something that makes the entire product line much easier to sell: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ea complete MartinLogan electronics solution designed around the same minimalist installation philosophy as the speakers themselves.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePair the USR51 with MartinLogan's ultra-slim Discrete Cinema speakers for a genuine 5.1 theater that can virtually disappear into the room—without resorting to a conventional all-in-one powered soundbar.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Grid HiFi can configure the complete system around the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUSR51 and Motion Discrete Cinema Series\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, including speaker selection, subwoofer integration, TV mounting, concealed wiring, ARC calibration, networking, Control4 integration, and professional installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWant a serious home theater without a rack full of visible electronics? Call The Grid HiFi at (713) 218-8120 and we'll design the complete MartinLogan Discrete Cinema system around your room.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":55168784302417,"sku":null,"price":1299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/upgraded-form-function.jpg?v=1791069176"},{"product_id":"martinlogan-outdoor-living-foundation-8-1-landscape-speaker-system","title":"MartinLogan Outdoor Living Foundation 8.1 Landscape Speaker System","description":"\u003ch1\u003e\u003cspan\u003eMartinLogan Outdoor Living Foundation 8.1 System – Premium Landscape Audio System\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch3\u003e\u003cspan\u003eBring Your Favorite Music Outdoors\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eTransform your backyard, patio, garden, or poolside into an inviting entertainment space with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Outdoor Living Foundation 8.1 System\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Combining eight compact landscape speakers with an 8-inch in-ground subwoofer, this outdoor audio package delivers clear music, balanced coverage, and rich bass while blending naturally into your surroundings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you’re hosting friends, enjoying dinner outdoors, or relaxing by the pool, the Foundation 8.1 System brings depth and detail to your music without dominating the appearance of your landscape.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/outdoor-living-foundation-8-1.jpg?v=1791997179\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eClear, Evenly Distributed Sound\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eEight strategically placed satellite speakers spread music throughout your listening area, helping maintain comfortable volume levels across multiple seating positions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEach satellite features a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-inch mineral-filled polypropylene woofer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3\/4-inch aluminum dome tweeter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. A phase-aligning tweeter lens helps distribute high-frequency sound, delivering clear vocals and detailed musical reproduction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/outdoor-living-foundation-8-1-lifestyle-1.jpg?v=1791997196\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eRich Bass with Discreet Installation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe included \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-inch in-ground subwoofer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e adds warmth, depth, and impact to your outdoor music. Its dual-voice-coil woofer handles low frequencies, complementing the compact satellite speakers for a fuller listening experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe subwoofer enclosure installs underground, leaving only its protective canopy visible above the landscaping. A coordinated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDark Satin Brown finish\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e helps the system blend into garden beds and outdoor surroundings.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eBuilt for Outdoor Conditions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for year-round outdoor installations, the Foundation 8.1 System features durable, weather-resistant construction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe satellite speakers carry an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eIP54 rating\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing protection against dust and splashing water. The in-ground subwoofer carries an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eIP58 rating\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for added protection in its intended outdoor installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/Plan_Scalable_System.jpg?v=1791997218\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFlexible Amplification and Convenient Setup\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Foundation 8.1 System can be powered by a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecompatible conventional stereo amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. It can also work with a suitable powered second-zone output from an AV receiver, provided the amplifier supports the system’s load and wiring configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIncluded ground stakes allow flexible satellite placement, and the speaker housings and stakes assemble without tools.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eEight compact outdoor landscape satellite speakers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne 8-inch in-ground subwoofer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4-inch mineral-filled polypropylene satellite woofers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3\/4-inch aluminum dome tweeters with phase-aligning lenses\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDual-voice-coil subwoofer for dedicated bass reproduction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDistributed speaker placement for balanced outdoor coverage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIP54-rated satellite speakers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIP58-rated in-ground subwoofer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiscreet Dark Satin Brown finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncluded satellite ground stakes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTool-free speaker housing and stake assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with suitable stereo amplification\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eWhat’s Included\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e(8)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Outdoor Living Foundation satellite speakers\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e(8)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Satellite ground stakes\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e(1)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Outdoor Living Foundation 8-inch in-ground subwoofer\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eInstallation note:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This is a passive speaker system requiring compatible external amplification and outdoor-rated speaker cable. Correct wiring, amplifier selection, and speaker placement are essential for optimal performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eUpgrade Your Outdoor Entertainment with The Grid HiFi\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eEnjoy clear, balanced music and rich bass throughout your outdoor living space with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Outdoor Living Foundation 8.1 System\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eContact \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eThe Grid HiFi\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for pricing, availability, compatible amplifier recommendations, and professional outdoor audio installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCall The Grid HiFi: (713) 218-8120\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":55306382606673,"sku":null,"price":3499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/g839ODFS81S-F_1000x1000_e104aaa8-5baf-487a-9ea7-2ee4b65c65be.jpg?v=1791997155"},{"product_id":"martinlogan-outdoor-living-foundation-sub-8-8-inch-in-ground-subwoofer","title":"MartinLogan Outdoor Living Foundation Sub 8 – 8-Inch In-Ground Subwoofer","description":"\u003ch1\u003e\u003cspan\u003eMartinLogan Outdoor Living Foundation Sub 8 – 8-Inch In-Ground Outdoor Subwoofer\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch3\u003e\u003cspan\u003eBring Rich, Powerful Bass to Your Outdoor Space\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eEnhance your backyard, patio, or garden audio with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Outdoor Living Foundation Sub 8\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. This passive 8-inch landscape subwoofer adds depth and impact to your music while maintaining a discreet appearance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for direct-burial installation, the main enclosure sits underground with only its compact canopy visible above the landscaping. Enjoy fuller outdoor sound without a large speaker cabinet occupying your entertainment area.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/g839ODFSUB8-o_other1.jpg?v=1791997847\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDedicated Outdoor Bass Performance\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Foundation Sub 8 features a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003esingle 8-inch high-excursion woofer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edual 8-ohm voice coils\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e200 watts RMS power handling\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Its dedicated bass reproduction complements outdoor satellite speakers, adding warmth and weight to music and outdoor entertainment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDurable, Discreet Construction\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA rugged \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ehigh-density polyethylene enclosure\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e protects the water-resistant driver. The \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eIP58 rating\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides protection against harmful dust deposits and prolonged water immersion.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe mushroom-shaped canopy helps distribute bass, protects the sound outlet, and supports airflow. Its \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDark Satin Brown finish\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e blends naturally into garden beds and landscaped spaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/videoframe_793.png?v=1791997869\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eExpand Your MartinLogan Outdoor System\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Foundation Sub 8 complements MartinLogan \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eOutdoor Living Series\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eInstaller Series\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e speakers. When paired with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan MP500 amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, it can also serve as a second subwoofer for the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eOutdoor Living Foundation 8.1 System\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/ml-olf-sub8-m500_system_sub8-2.png?v=1791998415\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSingle 8-inch high-excursion, water-resistant woofer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDual 8-ohm voice coils\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e200W RMS power handling\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDirect-burial landscape installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRugged HDPE enclosure\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIP58-rated outdoor protection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiscreet canopy with Dark Satin Brown finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with appropriately configured external amplification\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePassive in-ground outdoor subwoofer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBass Driver\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSingle 8-inch woofer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVoice Coils\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual 8-ohm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Handling\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e200W RMS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e47–170 Hz, ±4 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e200 Hz low-pass\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutdoor Sensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e89 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMinimum Mono Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 ohms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEnclosure Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHDPE\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeather Protection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP58\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePublished Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e22 inches including canopy × 13.8 inches\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e17.7 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCanopy Finish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDark Satin Brown\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eInstallation note:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This passive subwoofer requires compatible external amplification and outdoor-rated speaker wiring. Amplifiers and additional speakers are sold separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eUpgrade Your Outdoor Audio with The Grid HiFi\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eAdd richness and impact to your outdoor entertainment with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Outdoor Living Foundation Sub 8\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Contact \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eThe Grid HiFi\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for pricing, availability, amplifier recommendations, and professional installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCall The Grid HiFi: (713) 218-8120\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":55306786996561,"sku":null,"price":1399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/50888274457_c2faf6f1ce_b.jpg?v=1791997802"},{"product_id":"martinlogan-outdoor-sat-60-6-inch-outdoor-landscape-speaker","title":"MartinLogan Outdoor Sat 60 – 6-Inch Outdoor Landscape Speaker","description":"\u003ch3\u003e\u003cspan\u003eMartinLogan Outdoor Sat 60 – 6-Inch Outdoor Landscape Speaker\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBring clear, detailed music to your garden, patio, or poolside with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Outdoor Sat 60\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. This two-way landscape speaker combines a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6-inch mineral-filled polypropylene woofer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3\/4-inch aluminum dome tweeter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for natural vocals and crisp highs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts sealed, fade-resistant thermoplastic enclosure blends discreetly into outdoor surroundings. Selectable \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-ohm, 70V, and 100V operation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e supports flexible residential and commercial audio installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Quick Twist Cap mounting system accommodates compatible ground stakes, burial conduit junctions, and surface brackets. Pair with a suitable outdoor subwoofer for fuller bass.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/maxresdefault.jpg?v=1791998240\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e90 Hz–20 kHz, ±3 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Amplifier Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20–160W per channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAnechoic Sensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e88 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2,500 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e70V Taps\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.75W, 7.5W, 15W, 30W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e100V Taps\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.5W, 15W, 30W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6.5 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSold As\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSingle speaker\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eExternal amplification is required. Contact \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eThe Grid HiFi: (713) 218-8120\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for installation options.\u003c\/span\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":55307180573009,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/outdoor-sat-60_1000x1000_3e5893fd-fa67-4128-b552-e28f3228fac8.jpg?v=1791998305"},{"product_id":"martinlogan-outdoor-sat-40-4-inch-outdoor-landscape-speaker","title":"MartinLogan Outdoor Sat 40 – 4-Inch Outdoor Landscape Speaker","description":"\u003ch1\u003e\u003cspan\u003eMartinLogan Outdoor Sat 40 – 4-Inch Outdoor Landscape Speaker\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eBring clear, detailed music to your patio, garden, or poolside with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Outdoor Sat 40\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. This compact landscape speaker combines a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-inch mineral-filled polypropylene woofer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3\/4-inch aluminum dome tweeter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for natural vocals and crisp highs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts sealed, fade-resistant thermoplastic enclosure blends discreetly into landscaping. Selectable \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-ohm, 70V, and 100V operation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides flexibility for residential and commercial installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eQuick Twist Cap mounting system\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e supports compatible ground stakes, burial conduit junctions, and surface brackets, allowing placement around garden beds, decks, and walls. Pair it with a suitable outdoor subwoofer for fuller bass.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/maxresdefault_fd765773-c17f-44e2-95e1-1dcb28848953.jpg?v=1791998809\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSpeaker Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePassive two-way outdoor satellite\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWoofer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4-inch mineral-filled polypropylene\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTweeter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3\/4-inch aluminum dome\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e120 Hz–20 kHz, ±3 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Amplifier Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20–120W per channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAnechoic Sensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e83 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrossover Frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2,500 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput Options\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 ohms, 70V, 100V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e70V Taps\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.75W, 7.5W, 15W, 30W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e100V Taps\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.5W, 15W, 30W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSold As\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSingle speaker\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompatible external amplification is required.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eContact \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eThe Grid HiFi at (713) 218-8120\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for pricing, availability, and professional installation.\u003c\/span\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":55307532304721,"sku":null,"price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/33360109105_1413acbb68_b_1000x1000_6311b6e0-9ea8-436b-94c4-dd89a1d68515.jpg?v=1791998782"},{"product_id":"martinlogan-dynamo-outdoor-sub-120-12-inch-in-ground-subwoofer","title":"MartinLogan Dynamo Outdoor Sub 120 – 12-Inch In-Ground Subwoofer","description":"\u003ch1\u003e\u003cspan\u003eMartinLogan Dynamo Outdoor Sub 120 – 12-Inch In-Ground Landscape Subwoofer\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch3\u003e\u003cspan\u003eDeep Bass. Beautifully Hidden.\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eGive your outdoor music the depth and impact it deserves with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Dynamo Outdoor Sub 120\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Its powerful 12-inch woofer adds a substantial bass foundation to your landscape speakers, bringing greater richness to poolside playlists, patio gatherings, and evenings under the stars.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/outdoor-living-example-layout.jpg?v=1791999214\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePowerful Performance, Discreet Design\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e12-inch mineral-filled polypropylene driver\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with an oversized \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2.5-inch voice coil\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e delivers bass response down to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e28 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The underground enclosure keeps the equipment discreet, leaving only the mushroom-shaped canopy visible. A flared port supports clean bass reproduction, while the canopy protects the opening and maintains airflow.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/ml-crown-amp-presets-table_1.gif?v=1791999250\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eBuilt for Outdoor Living\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe rugged \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ehigh-density polyethylene enclosure\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is designed for demanding outdoor conditions. Pair the Sub 120 with compatible satellite speakers and external amplification to create a complete landscape audio system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eType\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePassive outdoor subwoofer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDriver\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12-inch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e28–120 Hz, ±3 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Amplifier Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20–1,000W per channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eImpedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 ohms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e62 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eExternal amplification and speaker wiring are required.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eMake Your Backyard the Place Everyone Wants to Be\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eSet the playlist, pour a drink, and give your next gathering a soundtrack worth staying for. At \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eThe Grid HiFi\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, we help you bring together the speakers, amplification, and installation that turn an outdoor space into your favorite place to entertain.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eContact The Grid HiFi today to start designing your outdoor listening experience.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCall (713) 218-8120\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":55307707449681,"sku":null,"price":2699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/dynamo-outdoor-sub-120-photo_1000x1000_090cb219-bca9-406c-a5f4-a82088c3b72f.jpg?v=1791999195"},{"product_id":"martinlogan-dynamo-outdoor-sub-100-10-inch-in-ground-subwoofer","title":"MartinLogan Dynamo Outdoor Sub 100 – 10-Inch In-Ground Subwoofer","description":"\u003ch1\u003e\u003cspan\u003eMartinLogan Dynamo Outdoor Sub 100 – 10-Inch In-Ground Landscape Subwoofer\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch3\u003e\u003cspan\u003eRich Bass for Beautiful Outdoor Spaces\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBring warmth, rhythm, and impact to your outdoor music with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Dynamo Outdoor Sub 100\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Designed to complement landscape speakers, this passive subwoofer adds a satisfying bass foundation to patio dinners, poolside afternoons, and evenings with friends.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/images_2_547290e1-5715-474e-aacb-9497b6c6e6c9.jpg?v=1791999727\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePowerful Sound, Discreet Installation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e10-inch mineral-filled polypropylene woofer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with an oversized \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2-inch voice coil\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e delivers low-frequency response down to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e33 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The enclosure installs below ground, leaving only its unobtrusive mushroom-shaped canopy visible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe flared port supports clean bass reproduction, while the canopy protects the opening and allows airflow. A rugged \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ehigh-density polyethylene enclosure\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides durability for outdoor installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/ml-crown-amp-presets-table.gif?v=1791999250\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eType\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePassive outdoor landscape subwoofer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWoofer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10-inch mineral-filled polypropylene\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e33–135 Hz, ±3 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended Amplifier Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20–800W per channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 ohms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAnechoic Sensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e82 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e48 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSold As\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSingle subwoofer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompatible external amplification and outdoor-rated speaker wiring are required.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eGive Your Favorite Outdoor Moments a Better Soundtrack\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eImagine your favorite music filling the patio as the sun goes down—rich, inviting, and ready for another evening together.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eThe Grid HiFi\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, we help you choose the speakers, amplification, and custom installation that bring that experience home. Whether you’re upgrading your backyard or planning a complete outdoor entertainment space, let our team design a system around the way you live and listen.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMake your next gathering sound exceptional. Contact The Grid HiFi today.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCall (713) 218-8120\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":55307887640913,"sku":null,"price":1999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/DynamoOutdoorSub100_1000x1000_a2497b5d-07e3-4fb9-98bc-c025c0300d6b.jpg?v=1791999760"},{"product_id":"martinlogan-outdoor-living-4-1-landscape-speaker-system","title":"MartinLogan Outdoor Living 4.1 Landscape Speaker System","description":"\u003ch3\u003e\u003cspan\u003eBring Exceptional Sound to Your Outdoor Retreat\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eCreate an inviting soundtrack for patio dinners, poolside afternoons, and evenings with friends with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Outdoor Living 4.1 System\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. This coordinated landscape speaker package combines clear musical detail with rich bass while keeping your outdoor surroundings beautifully uncluttered.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: right;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/images_3_19ed7231-5f26-4c15-b60e-85f7bc58c491.jpg?v=1792000480\" alt=\"\" style=\"margin-bottom: 16px; float: right;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eClear Music, Rich Bass\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eFour \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eOutdoor Sat 40 speakers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e feature 4-inch mineral-filled polypropylene woofers and 3\/4-inch aluminum dome tweeters. Their compact design allows discreet placement throughout your listening area.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDynamo Outdoor Sub 100\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e adds depth and impact through a 10-inch woofer, with bass response extending to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e33 Hz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Its underground enclosure leaves only the protective canopy visible above the landscape.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDesigned for Flexible Outdoor Installation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eWeather-resistant construction supports outdoor use, while the satellites offer selectable \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-ohm, 70V, and 100V operation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Included ground stakes provide convenient landscape mounting.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat’s Included\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e(4)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e MartinLogan Outdoor Sat 40 satellite speakers\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e(1)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e MartinLogan Dynamo Outdoor Sub 100\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e(4)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 12-inch ground stakes\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompatible external amplification, an audio source, and outdoor-rated speaker wiring are required and sold separately.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eMake Your Backyard Your Favorite Place to Listen\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003ePicture the lights coming on, your favorite song playing, and nobody wanting the evening to end. \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eThe Grid HiFi\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e can help you create that experience with thoughtfully selected amplification, careful speaker placement, and professional installation tailored to your space.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBring home the sound that makes every gathering feel special. Contact The Grid HiFi to plan your outdoor audio system today.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCall (713) 218-8120\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":55308058034513,"sku":null,"price":3999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/outdoor-living-bundle-2_1000x1000_825db6b6-1bc7-416d-a7d6-fc2eee00c042.jpg?v=1792000373"},{"product_id":"crown-cdi-1000-two-channel-500w-power-amplifier-with-dsp","title":"Crown CDi 1000 – Two-Channel 500W Power Amplifier with DSP","description":"\u003ch1\u003e\u003cspan\u003eCrown CDi 1000 – Professional Two-Channel Power Amplifier with DSP\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch3\u003e\u003cspan\u003ePowerful Sound, Precise Control\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBuild a capable installed audio system with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCrown CDi 1000\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Delivering \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e500 watts per channel at 4 ohms\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this professional amplifier combines flexible speaker compatibility with convenient system configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for installed sound applications, the CDi 1000 supports \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2-, 4-, and 8-ohm loads\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, plus \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e70V and 140V outputs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Its front-panel LCD makes setup accessible, while up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20 user-defined DSP presets\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e allow installers to save configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFlexible System Integration\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA universal switch-mode power supply supports installation flexibility. For compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Outdoor Living systems\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the CDi 1000 can be configured with manufacturer-provided presets to match the selected speakers and subwoofers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan presets must be loaded and verified for the specific system; do not assume every CDi 1000 arrives preconfigured.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/ml-crown-amp-presets-table.gif?v=1791999250\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTwo-channel professional power amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e500W per channel at 4 ohms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntegrated digital signal processing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUp to 20 user-defined DSP presets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLow-impedance and distributed audio support\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFront-panel LCD\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUniversal switch-mode power supply\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/outdoor-living-example-layout.jpg?v=1791999214\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eBring Your System Together with The Grid HiFi\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eGreat sound starts with the right components working together. At \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eThe Grid HiFi\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, we help you match amplification to your speakers and design an installation around your space.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrom an inviting backyard soundtrack to a complete commercial audio system, let our team help turn your plans into an experience worth listening to.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eContact The Grid HiFi today: (713) 218-8120\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":55308159385937,"sku":null,"price":1599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/155771-main-f40c53b40b97d9a87bdeb9465344c5f27dadb1a7.webp?v=1792001254"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/collections\/3971494613_b77ec2b566_b.jpg?v=1790902451","url":"https:\/\/gridhifi.com\/collections\/martinlogan.oembed?page=2","provider":"The Grid","version":"1.0","type":"link"}