RMB-1587 MKII Power Amplifier

The RMB-1587MKII delivers 7-Channels of Class AB amplification, powering 155 Watts per channel, with all channels driven into 8 ohms. The amplifier further achieves 250 Watts per channel at 4 ohms, with all channels driven, and outputs a staggering 335 Watts per channel in 2-Channels.

Powered by dual in-house manufactured high-current toroidal transformers, driving 8 high-efficiency bulk storage capacitors, this amplifier ensures exceptional reserve power storage totaling 120,000uF. The power supply architecture delivers deep, controlled, and rich bass energy, even when driving the most demanding speaker loads.

Following Rotel's MKII design architecture, the RMB-1587MKII incorporates circuit and component upgrades in both the power supply and amplifier stages further refining the audio with stunning clarity.

The amplifier features convenient auto-switching XLR Balanced and RCA inputs, along with a 12 V trigger input and output for simplified power control. To optimize cooling, the RMB-1587MKII is equipped with 4 thermostat-controlled, variable-speed ultra-low-noise fans.

Features

• Class AB amplifier.
• 7 Channels of 155 W /ch @ 8 ohms or 250 W /ch @ 4 ohms.
• Massive power supply using dual toroidal transformers.
• Balanced XLR and RCA inputs.
• 12 volt trigger input and output for simple power control.
• 4 thermostat-controlled, variable speed ultra-low noise fans.
• Optional rack ears available.
• Available in Black and Silver.