{"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=1791067865","url":"https:\/\/gridhifi.com\/products\/martinlogan-discrete-cinema-lcr9-ultra-slim-lcr-speaker","provider":"The Grid","version":"1.0","type":"link"}