Products

Rotel RMB-1587MKII Seven-Channel Power Amplifier

$6,499.00

Rotel’s new RMB-1587MKII 7-channel amplifier continues our heritage of producing high powered, perfectionist amplifiers for multi-channel systems.

SKU: N/A Category: Tag: Brand:

Description

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.

Additional information

Colour

Black, Silver

Specifications

Continuous Power Output (20-20kHz, < 0.03%, 8 ohms): 155W/Ch (7 channels driven, 8Ω)250W/Ch (7 channels driven, 4Ω)335W/Ch (2 channels driven, 4Ω)

Total Harmonic Distortion (20Hz-20kHz, 8 ohms): < 0.03%

Intermodulation Distortion (60Hz : 7 kHz, 4:1): < 0.03%

Frequency Response (+0, -3 dB): 10Hz - 100kHz

Damping Factor: 330

Speaker Impedance: 4 ohms minimum

Signal to Noise Ratio (A Weighted): 111 dB

Input Impedance: Unbalanced: 12kΩ, Balanced: 50kΩ

Input Sensitivity: Unbalanced: 1.61V, Balanced: 3.4V

Power Requirements: 230 volts, 50Hz

Power Consumption: 1400 watts

Width x Height x Depth: 431 × 237 × 456mm

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

Weight (net): 37.4kg