Rotel RMB-1587 MKII
Multi-channel power amplifier
Rotel’s RMB-1587MKII 7-channel amplifier continues their heritage of producing high powered, perfectionist amplifiers for multi-channel systems. Following Rotel's MKII design architecture, the RMB1587MKII 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. T
he 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 optimize cooling, the RMB-1587MKII is equipped with 4 thermostat-controlled, variable-speed ultralow-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 Theater 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.(1) The RMB-1587MKII is available in both elegant black and stylish silver colors.
| Measurements | 43,1 x 23,7 x 45,6 cm |
| Weight (net) | 37,4 kg |
| Signal-to-noise ratio | 111 dB A weighted |
| Power at 8Ω (per channel) | 210 watts |
| Power at 4Ω (per. channel) | 340 watts |
| Number of channels | 7 |
| Amplifier type | Class A/B |
| In the box | Power cable, Users guide |
| Other included accessories | Rack ears |
| Power consumption | 1400 watts |