Rotel RMB-1587MKII 7 Channel Home Cinema Power Amplifier

Rotel’s new RMB-1587MKII 7-channel amplifier furthers our heritage of producing high powered, high current, exceptionally manufactured Class AB amplifiers for multi-channel systems. The RMB-1587MKII delivers 7 channels of Class AB amplification at 155 Watts per channel into 8 ohms and drives 4 ohm speakers with over 250 Watts per channel, all channels driven.

Rotel’s new RMB-1587MKII 7-channel amplifier continues our 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 colors.

Technical Specification
Dimensions (W × H × D): 431 × 237 × 456mm

Front Panel Height: 5U / 221mm

Power Requirements: 230V, 50Hz

Power Consumption: 1400W

Net Weight: 37.6kg

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