Rotel RMB 1587 MKII - Home Theatre 7-ch Channel Power Amplifier

The Rotel RMB-1587MKII is a 7-channel Class AB power amplifier delivering 155 watts per channel with all seven channels driven into 8 ohms, rising to 250 watts per channel into 4 ohms. Driving only two channels, output climbs to 335 watts per channel, giving the amplifier a wide range of configurations for home theatre and multi-zone use.

The power supply architecture is built for deep, controlled bass energy even when driving demanding speaker loads across all channels simultaneously. Auto-switching XLR balanced and RCA inputs are joined by a 12V trigger input and output for simplified power control across a system.

Key Features

• 155 watts per channel, all 7 channels driven into 8 ohms
• 250 watts per channel, all 7 channels driven into 4 ohms
• 335 watts per channel with 2 channels driven
• Auto-switching balanced XLR and unbalanced RCA inputs
• 12V trigger input and output for power control
• Damping factor of 330
• Signal to noise ratio of 111 dB
• Full 7-channel capability for large home theatre systems
• 5U rack-style chassis
• Available in black and silver finishes

Warranty

This product comes with a 2-year manufacturer warranty.

Why Consider the Rotel RMB-1587MKII

Seven fully powered channels cover a 7.1 or 5.1.2 home theatre layout without needing a second amplifier for height or rear surround channels. The 12V trigger input and output allow the amplifier to power on and off in sequence with the rest of an automated system, which matters in larger installations with several linked components.

Ideal For

• 7.1 or Atmos-configured home theatre systems
• Large rooms needing full power on every channel
• Installations using 12V trigger sequencing
• Systems pairing with a separate AV processor

What's in the Box

• Rotel RMB-1587MKII 7-Channel Power Amplifier
• Power cable
• Owner's manual

Downloads

• Owner's Manual (PDF)
• Specification Sheet (PDF)

Technical Specifications