Rotel RMB-1587MKII – 7-channel power amplifier with power and control

The Rotel RMB-1587MKII is a 7-channel power amplifier for home theaters, where high output, stability, and control are essential. With 7 x 155 watts into 8 ohms and 7 x 250 watts into 4 ohms, it delivers power to all seven channels and maintains control when movies and music place greater demands on the system.

The updated MKII architecture combines Rotel's class A/B design with an optimized circuit layout focused on low distortion, low noise, and good channel separation.

Highlights

• 7-channel power amplifier
• 7 x 155 watts into 8 ohms
• 7 x 250 watts into 4 ohms
• Class A/B design
• Updated MKII circuit design
• Low distortion and high signal isolation
• Stable power across all channels simultaneously
• Available in black and silver

Power for all seven channels

The RMB-1587MKII delivers high output, even when all seven channels are operating simultaneously. This gives the home theater the necessary headroom for demanding movie scenes and large dynamic swings.

The stable power helps the speakers maintain control, so dialogue remains clear, effects carry weight, and the surround channels can operate more freely. The result is a more cohesive sound experience when the entire system is in use.

Updated MKII design with low noise

Rotel has updated both the power supply and the amplifier stages in the MKII version. The design is developed to reduce noise and maintain a stable signal throughout the circuit.

The low distortion and good signal isolation contribute to a quieter background and clear separation between channels. This makes it easier to hear both small details and the placement of sounds in a complex surround mix.

Class A/B for movies and music

The RMB-1587MKII uses a class A/B design focused on natural, dynamic, and full-bodied reproduction. The combination of power and control gives both music and movies energy without losing coherence in the soundstage.

This makes the power amplifier well suited for home theaters where the system is also used for serious music listening.

Designed for modern surround systems

The Rotel RMB-1587MKII can be part of a surround system together with a compatible surround receiver or processor. Here, the power amplifier takes over the task of driving up to seven speaker channels.

This makes the model relevant both when building a larger home theater and when upgrading an existing system that needs more power and control than the current amplifier solution provides.

Solid construction and simple design

The RMB-1587MKII features a robust chassis and a design developed with a focus on mechanical stability and long-term operation. The simple design follows Rotel's classic styling and is available in both black and silver.

The discreet cabinet makes the power amplifier easy to integrate into both hi-fi furniture and dedicated home theaters.

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