Key Features

  • 7 x 250 Watts of robust Class AB power, 4 Ohms
  • Massive power supply using Dual Toroidal Transformers
  • Balanced XLR inputs
  • 12 volt trigger input and output
  • High quality slit foil capacitors
  • Optional rack ears available


7 Channels of breath-taking power!

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 both circuit and component upgrades in the power supply and amplifier stages to achieving ultra-low distortion, signal isolation, and high-gain output power efficiently packaged in a single, multi-channel amplifier chassis.

The Class AB RMB-1587MKII is engineered around two massive in-house manufactured high-current, low emission toroidal transformers designed to supply stable current to an array of 8 high-efficiency bulk storage capacitors. This power supply architecture renders deep bass energy even when driving the most demanding loudspeakers with ultimate authority and control.

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. This massively engineered amplifier achieves 250 Watts per channel into 4 ohms with all channels driven and is capable of a staggering 335 Watts RMS per channel when used in Stereo into 4 ohm loudspeakers.

To optimise cooling, the RMB-1587MKII is equipped with four thermostat-controlled, variable-speed ultra-low-noise fans.

The RMB-1587MKII is built for custom installation. Convenient auto-switching XLR Balanced and RCA inputs ensuring compatibility with any AV Processor or Home Theatre receiver preamp output, and a 12 V trigger input and output allows simplified power control. Custom rack mount installation hardware is available for simplified mounting in standard 19” equipment racks.

The RMB-1587MKII is available in both elegant black and stylish silver colours.

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

Front Panel Height: 5U / 221mm (8.75")

Power Requirements: 230 V, 50 Hz

Power Consumption: 1400 W

Net Weight: 37.6 kg (82.9 lbs.)

BTU Rating (4 Ω, 1/8th power): 4016 BTU/h

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

 

 

 

Rotel by Rotel

Rotel RMB-1587 MKII 7-Channel Power Amplifier

Regular price
$4,949.00
Sale price
$4,949.00
Regular price
$5,499.00
Investor focus research & development value proposition graphical user interface investor. Startup business plan user experience.
Investor focus research & development value proposition graphical user interface investor. Startup business plan user experience.

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 colours.

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How To Order

  1. Purchase Online
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  2. Phone Order
    Call us on 02 9651 4922 to talk to a real person.
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