Rotel RMB-1587 MkII 7-Channel Home Theater Amplifier Key Features:
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155W per channel into 8 ohms (250W into 4 ohms), all channels driven – Delivers consistent, full-power performance across all seven channels for immersive surround sound.
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MKII architecture with upgraded power supply and amplifier stages – Enhances overall efficiency, signal accuracy, and dynamic output for modern high-resolution formats.
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Class AB amplification – Combines sonic warmth with high output capability, ideal for both movies and music.
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Ultra-low distortion and high-gain circuitry – Preserves detail and clarity even at high volume levels.
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Engineered to drive demanding speaker loads – Maintains stability and headroom with low-impedance, full-range, or inefficient speakers.
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Advanced signal isolation – Minimizes crosstalk between channels for precise imaging and soundstage depth.
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Streamlined, rack-friendly multi-channel chassis – Makes installation easy while maintaining a sleek appearance in any system.
Product Description:
The Rotel RMB-1587MKII is a 7-channel amplifier engineered for high-performance multi-channel audio systems. Building on Rotel’s legacy of robust Class AB amplifiers, this model delivers 155 watts per channel into 8 ohms, and over 250 watts per channel into 4 ohms—all channels driven. Precision-built to handle demanding speaker loads, it offers powerful, clean amplification for immersive home theater and audio setups.
Engineered with care.
The RMB-1587MKII 7-channel amplifier from Rotel exemplifies the brand’s commitment to delivering powerful, high-precision amplification for advanced multi-channel systems.
Built on Rotel's MKII design architecture, this model features extensive upgrades to both the power supply and amplifier stages, resulting in ultra-low distortion, enhanced signal isolation, and high-gain output power—all housed in a streamlined, multi-channel chassis.
Unlike many multi-channel amplifiers that lose power when driving several channels at once, the RMB-1587MKII maintains full performance with 155 watts per channel into 8 ohms and 250 watts per channel into 4 ohms across all 7 channels simultaneously.
Available in sleek black or silver finishes, it pairs exceptional performance with elegant design.
Specifications:
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Front Panel Height
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5U / 221 mm (8.75")
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Power Requirements
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120 V, 60 Hz
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Power Consumption
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1400 W
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BTU Rating (4 Ω, 1/8th power)
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4016 BTU/h
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Continuous Power Output
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155 W/Ch (7 channels driven, 8 Ω)
250 W/Ch (7 channels driven, 4 Ω)
335 W/Ch (2 channels driven, 4 Ω)
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Total Harmonic Distortion (THD)
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(20 Hz–20 kHz) <0.03%
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Frequency Response
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10 Hz - 100 kHz, +0 dB, -3 dB
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S/N Ratio (IHF "A" Weighted)
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111 dB
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Gain
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26.6 dB
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Crosstalk/Separation
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>55 dB
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Dimensions and Weight:
Overall -
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Dimensions (W × H × D)
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431 × 237 × 456 mm
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Dimensions (W × H × D)
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17" × 9.4" × 18"
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Product Weight - 37.6 kg (82.9 lbs.)
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