ROTEL RMB-1587MKII 7-Channel Power Amplifier (Silver)

Description

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.

Dimensions (W × H × D)

431 × 237 × 456 mm

17″ × 9.4″ × 18″

Front Panel Height

5U / 221mm (8.75″)

Power Requirements

120 V, 60 Hz

Power Consumption

1400 W

Net Weight

37.6 kg (82.9 lbs.)

BTU Rating (4 Ω, 1/8th power)

4016 BTU/h

FTC Power Output RATING

165 W/Ch (7 channels driven, 8 Ω)

210 W/Ch (2 channels driven, 8 Ω)

Addtional Non-FTC Rating:

Continuous Power Output

155 W/Ch (7 channels driven, 8 Ω)

250 W/Ch (7 channels driven, 4 Ω)

335 W/Ch (2 channels driven, 4 Ω)

Total Harmonic Distortion (THD)

(20 Hz–20 kHz) <0.03%

Frequency Response

10 Hz – 100 kHz, +0 dB, -3 dB

S/N Ratio (IHF “A” Weighted)

111 dB

Gain

26.6 dB

Crosstalk/Separation

>55dB

Intermodulation Distortion (60 Hz:7 kHz, 4:1)

<0.03%

Damping Factor

330

Input Sensitivity

Line Level Inputs (RCA): 1.61 V

Line Level Inputs (XLR): 3.4 V

Input Impedance

Line Level Inputs (RCA): 12 kΩ

Line Level Inputs (XLR): 50 kΩ