Rotel RMB-1587MKII Seven Channel 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.

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.

Connections and features

• Inputs: 7 RCA/cinch and 7 XLR (one RCA and one XLR input per channel)
• Outputs: 7 high-quality speaker terminals for 4 mm bananas and spade lugs
• 12 V trigger in/out
• Fan switchable Auto/Off

TECHNICAL SPECIFICATIONS

• Continuous power: 155 W/channel at 8 Ω, 7 channels active, 250 W/channel at 4 Ω, 7 channels active, 335 W/channel at 4 Ω, 2 channels active
• Distortion: < 0.03 %
• Frequency response: 10 Hz - 100 kHz (+0, -0.3dB)
• Signal-to-noise ratio: 111 dB
• Gain: 26.6 dB
• Channel crosstalk: > 55 dB
•  Dimensions (W × H × D): 431 × 237 × 456 mm
• Front panel height: 221 mm
• Power consumption: 1400 W
• Net weight: 37.6 kg