{"product_id":"rotel-rmb-1555-5-channel-home-theater-amplifier","title":"Rotel RMB-1555 5-Channel Home Theater Amplifier","description":"\u003ch2\u003eRotel RMB-1555 5-Channel Home Theater Amplifier Key Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e120W per channel into 8 ohms, all five channels driven –\u003c\/strong\u003e Provides balanced, reliable power for immersive surround sound in medium to large rooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass AB amplifier design – \u003c\/strong\u003eOffers a blend of sonic clarity, warmth, and efficiency for detailed, natural audio reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-current toroidal transformer – \u003c\/strong\u003eEnsures stable power delivery and low noise for consistent performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiscrete output transistors –\u003c\/strong\u003e Deliver superior thermal stability and uncompromised audio fidelity compared to integrated circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConservative power rating – \u003c\/strong\u003eGuarantees reliable, distortion-free output even under demanding multi-channel loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic range and precise control – \u003c\/strong\u003eCaptures subtle musical nuances and deep cinematic bass for a fully engaging experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered for medium to large home theater systems – \u003c\/strong\u003eIdeal for users seeking quality amplification in spacious listening environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description:\u003c\/h2\u003e\n\u003cp\u003eThe RMB-1555 amplifier offers impressive performance with slightly less output than its larger counterpart, yet it maintains a strong and efficient power supply. Designed for medium to large home theater systems, it delivers 120 watts per channel across five channels, providing clean, dynamic Class AB amplification for immersive audio experiences.\u003c\/p\u003e\n\u003ch2\u003eEngineered with care.\u003c\/h2\u003e\n\u003cp\u003eThe RMB-1555 is a high-performance multichannel amplifier, conservatively rated at 120 watts per channel into 8 ohms with all five channels driven. It delivers precise control and dynamic range, capturing everything from subtle musical details to deep, cinematic low frequencies—even in large listening spaces.\u003c\/p\u003e\n\u003cp\u003eAt its core is a high-current toroidal transformer paired with discrete output transistors, chosen for their superior thermal stability and uncompromised performance compared to integrated circuits. Its Class AB amplifier design offers an optimal balance of power, clarity, and efficiency, making it a standout choice for serious home theater setups.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0844\/4225\/1545\/files\/Rotel_RMB-1555_5-Channel_Home_Theater_Amplifier_6.jpg?v=1763029337\"\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eFront Panel Height\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e4U \/ 176.8mm (7\")\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003ePower Requirements\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e120V, 60Hz\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003ePower Consumption\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e650W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eStandby Power Consumption\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e0.5W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eBTU Rating (4Ω, 1\/8th power)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1683 BTU\/h\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003ePower Output\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e120W\/Ch (5 channels driven, 8Ω)\u003cbr\u003e170W\/Ch (5 channels driven, 4Ω)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eTotal Harmonic Distortion (THD)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u0026lt;0.03% (20Hz–20kHz)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eFrequency Response\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e10Hz – 100kHz +0.5, -3dB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eS\/N Ratio (IHF \"A\" Weighted)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e116dB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eGain\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e26.5dB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003eDimensions and Weight: \u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eOverall - \u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eDimensions (W × H × D)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e431 × 188 × 454mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eDimensions (W × H × D)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e17\" × 7.5\" × 17.9\"\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Weight -\u003c\/strong\u003e 21.8kg (48lbs.)\u003c\/p\u003e","brand":"The Music Room","offers":[{"title":"Black","offer_id":51254888497433,"sku":"3287newROTL-0002","price":2499.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":51254888530201,"sku":"3287newROTL-0001","price":2499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/4225\/1545\/files\/Rotel_RMB-1555_5-Channel_Home_Theater_Amplifier_1.jpg?v=1764833058","url":"https:\/\/tmraudio.com\/products\/rotel-rmb-1555-5-channel-home-theater-amplifier","provider":"The Music Room","version":"1.0","type":"link"}