The Rotel RMB-1587MKII 7-channel amplifier continues Rotel's heritage of producing high powered, perfectionist amplifiers for multi-channel systems.
Following Rotel's MKII design architecture, the RMB-1587MKII incorporates significant circuit and component upgrades in both the power supply and amplifier stages achieving ultra-low distortion, signal isolation, and high-gain output power efficiently packaged in a single, multi-channel amplifier chassis.
Differing from multi-channel amplifiers whose output drops when driving multiple channels simultaneously, the RMB-1587MKII delivers all 7 channels of Class AB amplification at 155 Watts per channel into 8 ohms, and 250 Watts per channel into 4 ohms with all channels driven.
The RMB-1587MKII is available in both black and silver finish.
Specifications
Dimensions (W x H x D): |
431 × 237 × 456mm 17" × 9.4" × 18" |
Front Panel Height: |
5U / 221mm (8.75") |
Power Requirements: |
230V, 50Hz |
Power Consumption: |
1400W |
Net Weight: |
37.6kg (82.9lbs.) |
BTU Rating (4Ω, 1/8th power): |
4016 BTU/h |
Continuous Power Output: |
155W/Ch (7 channels driven, 8Ω) 250W/Ch (7 channels driven, 4Ω) 335W/Ch (2 channels driven, 4Ω) |
Total Harmonic Distortion (THD): |
(20Hz–20kHz) <0.03% |
Frequency Response: |
10Hz - 100kHz +0, -3dB |
S/N Ratio (IHF “A” Weighted): |
111dB |
Gain: |
26.6dB |
Crosstalk/Separation: |
> 55dB |
Intermodulation Distortion (60Hz:7kHz, 4:1): |
<0.03% |
Damping Factor: |
330 |
Input Sensitivity: |
Line Level Inputs (RCA): 1.61V Line Level Inputs (XLR): 3.4V |
Input Impedance: |
Line Level Inputs (RCA): 12kΩ Line Level Inputs (XLR): 50kΩ |
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