{"product_id":"rotel-rmb-1585mkii-5-channel-power-amplifier","title":"Rotel RMB-1585MKII 5-Channel Power Amplifier | The Grid","description":"\u003ch1\u003e\u003cspan\u003eRotel RMB-1585MKII 5-Channel Power Amplifier\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRotel RMB-1585MKII 5-Channel Power Amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a high-current \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eClass AB multichannel amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e engineered for premium home theater, private cinema, and high-performance multichannel audio systems. It delivers \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e210 watts per channel into 8 ohms and 340 watts per channel into 4 ohms with all five channels driven\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, backed by dual Rotel-manufactured toroidal transformers and a substantial high-current power supply. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.rotel.com\/product\/rmb-1585mkii?utm_source=chatgpt.com\"\u003eRotel\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor systems needing additional front-channel headroom, the RMB-1585MKII can deliver \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e440 watts per channel into 4 ohms with two channels driven\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Balanced XLR and RCA inputs, dedicated Bi-Amp mode, 12V trigger control, active thermal management, and rack-mount capability make it equally suited to dedicated theaters and professionally integrated AV systems. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/rotel.com\/sites\/default\/files\/product\/infosheets\/RMB-1585MKII_Specification-English.pdf?utm_source=chatgpt.com\"\u003eRotel\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e340 Watts × 5 Into 4 Ohms\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe RMB-1585MKII's five discrete Class AB amplifier channels are rated at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e210W\/ch into 8 ohms and 340W\/ch into 4 ohms with all five channels operating simultaneously\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. This all-channels-driven specification is particularly meaningful in home theater, where several speakers can demand substantial output at the same moment. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/rotel.com\/sites\/default\/files\/product\/infosheets\/RMB-1585MKII_Specification-English.pdf?utm_source=chatgpt.com\"\u003eRotel\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith only two channels driven into 4 ohms, output increases to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e440W\/ch\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing substantial dynamic headroom. Rotel's U.S. page also specifies FTC output of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e230W\/ch with five channels driven into 8 ohms\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e270W\/ch with two channels driven into 8 ohms\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.rotel.com\/product\/rmb-1585mkii?utm_source=chatgpt.com\"\u003eRotel\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDual Rotel-Manufactured Toroidal Transformers\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe RMB-1585MKII is built around \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etwo massive high-current toroidal transformers manufactured in-house by Rotel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. They supply a bank of eight high-efficiency energy-storage capacitors designed to maintain stable current delivery when multiple amplifier channels are working simultaneously. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.rotel.com\/sites\/default\/files\/product\/infosheets\/RMB-1585MKII_Specification-English.pdf?utm_source=chatgpt.com\"\u003eRotel\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis substantial power architecture is a key part of the RMB-1585MKII's ability to deliver its rated output across all five channels rather than relying on short-duration or single-channel power figures.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMKII Class AB Architecture\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eRotel's updated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMKII architecture\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e incorporates circuit and component upgrades in both the power supply and amplifier stages, with emphasis on low distortion, signal isolation, and high-gain output capability. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.rotel.com\/product\/rmb-1585mkii?utm_source=chatgpt.com\"\u003eRotel\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTotal harmonic distortion and intermodulation distortion are both rated below \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0.03%\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Frequency response extends from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e10 Hz to 100 kHz (+0.1\/-0.3 dB)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, while a damping factor of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e223\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e contributes to control of connected loudspeaker drivers. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/rotel.com\/sites\/default\/files\/product\/infosheets\/RMB-1585MKII_Specification-English.pdf?utm_source=chatgpt.com\"\u003eRotel\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDedicated Bi-Amp Mode\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eA particularly useful feature of the RMB-1585MKII is its dedicated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBi-Amp mode\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. A rear-panel switch changes the amplifier from normal five-channel operation so \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eChannels 1 + 2 and Channels 4 + 5 receive the same respective input signals\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.rotel.com\/sites\/default\/files\/product\/infosheets\/RMB-1585MKII_Specification-English.pdf?utm_source=chatgpt.com\"\u003eRotel\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith compatible bi-wire\/bi-amp loudspeakers, separate amplifier channels can then power the high-frequency and low-frequency sections of the left and right speakers. This allows the RMB-1585MKII to serve double duty as either a five-channel theater amplifier or a powerful bi-amplified solution for the front stereo pair.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBalanced XLR \u0026amp; RCA Inputs\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eEvery channel provides both \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ebalanced XLR and unbalanced RCA inputs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing straightforward connection to premium AV processors, surround preamplifiers, and other source components with variable analog outputs. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.rotel.com\/sites\/default\/files\/product\/infosheets\/RMB-1585MKII_Specification-English.pdf?utm_source=chatgpt.com\"\u003eRotel\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInput sensitivity is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1.89V unbalanced and 4.7V balanced\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with input impedances of 12kΩ RCA and 50kΩ XLR. Overall gain is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e26.9 dB\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, and signal-to-noise ratio is rated at an excellent \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e120 dB A-weighted\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/rotel.com\/sites\/default\/files\/product\/infosheets\/RMB-1585MKII_Specification-English.pdf?utm_source=chatgpt.com\"\u003eRotel\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eActive Thermal Management\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eFive high-output Class AB channels can generate considerable heat, particularly when driving low-impedance loudspeakers. Rotel equips the RMB-1585MKII with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efour thermostat-controlled, variable-speed ultra-low-noise fans\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to maintain proper operating temperature under demanding conditions. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.rotel.com\/sites\/default\/files\/product\/infosheets\/RMB-1585MKII_Specification-English.pdf?utm_source=chatgpt.com\"\u003eRotel\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis makes the amplifier particularly appropriate for dedicated equipment racks and private cinema installations where sustained multichannel output is expected.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e12V Trigger \u0026amp; Rack Integration\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe RMB-1585MKII includes \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e12V trigger input and output\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing automatic power control from a compatible AV processor, preamplifier, or control system. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.rotel.com\/sites\/default\/files\/product\/infosheets\/RMB-1585MKII_Specification-English.pdf?utm_source=chatgpt.com\"\u003eRotel\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRotel's current U.S. product page specifies \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003erack ears included\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, while Rotel notes that rack-mount hardware availability varies by region. For a U.S.-market Shopify listing, I would list \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003erack ears included\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.rotel.com\/product\/rmb-1585mkii?utm_source=chatgpt.com\"\u003eRotel\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\u003eRotel RMB-1585MKII\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\u003e5-Channel Power Amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAmplifier Design\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eClass AB\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\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFTC Output – 5ch, 8Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e230 W\/ch\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFTC Output – 2ch, 8Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e270 W\/ch\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eContinuous Output – 5ch, 8Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e210 W\/ch\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eContinuous Output – 5ch, 4Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e340 W\/ch\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eContinuous Output – 2ch, 4Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e440 W\/ch\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTotal Harmonic Distortion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e\u0026lt;0.03%\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIntermodulation Distortion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e\u0026lt;0.03%\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\u003e10 Hz–100 kHz, +0.1\/-0.3 dB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDamping Factor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e223 @ 1 kHz, 8Ω\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSignal-to-Noise Ratio\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e120 dB, A-weighted\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrosstalk \/ Separation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e\u0026gt;55 dB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eGain\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e26.9 dB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRCA Input Sensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1.89 V\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRCA Input Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e12kΩ\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eXLR Input Sensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4.7 V\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eXLR Input Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e50kΩ\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInputs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eBalanced XLR + RCA\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBi-Amp Mode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eYes – selectable\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTransformers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eDual Rotel-manufactured high-current toroidal transformers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEnergy Storage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e8 high-efficiency capacitors\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCapacitor Design\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eSlit-foil\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCooling\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e4 thermostat-controlled variable-speed low-noise fans\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSystem Control\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e12V Trigger Input + Output\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\u003eRack ears included – U.S. model\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Requirement\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e120V \/ 60Hz – U.S.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e1,200 W\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBTU Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e3,317 BTU\/h @ 4Ω, 1\/8 power\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions (W × H × D)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e431 × 237 × 456 mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions – Inches\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e17 × 9.4 × 18 in\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFront Panel Height\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e5U \/ 221 mm \/ 8.75 in\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNet Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e37.4 kg \/ 82 lb\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFinishes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eBlack \/ Silver\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\u003eRotel's current specification sheet and owner's manual agree on the core continuous ratings of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e210W\/ch into 8Ω, 340W\/ch into 4Ω with all five channels driven, and 440W\/ch into 4Ω with two channels driven\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cspan\u003e\u003ca href=\"https:\/\/rotel.com\/sites\/default\/files\/product\/infosheets\/RMB-1585MKII_Specification-English.pdf?utm_source=chatgpt.com\"\u003eRotel\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eRotel RMB-1585MKII at The Grid HiFi\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRotel RMB-1585MKII\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is built for serious home theater and private cinema systems that need substantial power across the critical front and surround channels. Its combination of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e340W\/ch into 4 ohms with all five channels driven, dual toroidal transformers, balanced XLR connectivity, dedicated Bi-Amp mode, and active thermal management\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e makes it particularly well suited to high-performance LCR and surround speaker systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt can power a complete \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5-channel theater\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, handle the primary bed-layer channels in a larger Dolby Atmos or DTS\u003c\/span\u003e:X\u003cspan\u003e system, or use its Bi-Amp mode to dedicate four amplifier channels to a compatible pair of high-performance front loudspeakers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Grid HiFi offers Rotel components to customers throughout the United States, with expert support for matching the RMB-1585MKII to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAV processors, loudspeakers, subwoofers, projection systems, acoustics, and complete private cinema installations\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Customers can also arrange an in-person Rotel demonstration at our Houston showroom.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBuilding a high-performance theater around the RMB-1585MKII? Call The Grid HiFi at (713) 218-8120 for expert system design, component matching, and installation.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Rotel","offers":[{"title":"Silver","offer_id":55166694981969,"sku":null,"price":4599.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":55166695014737,"sku":null,"price":4599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/RMB-1585MKII_Silver.png?v=1791058018","url":"https:\/\/gridhifi.com\/products\/rotel-rmb-1585mkii-5-channel-power-amplifier","provider":"The Grid","version":"1.0","type":"link"}