Description
Rotel RMB-1585MKII Five-Channel Power Amplifier
Reference-Level Power for Serious Home Theatre Systems
The Rotel RMB-1585MKII is a high-performance five-channel power amplifier designed for reference-grade home theatre systems. Built around Rotel’s most advanced Class AB amplification platform and an oversized toroidal power supply, it delivers exceptional control, authority and consistency across all channels.
This is an amplifier designed for systems where speakers demand real power, dynamic headroom and absolute composure, even at high listening levels.
High-Power Output Across All Channels
The RMB-1585MKII delivers 200W per channel into 8Ω and 340W per channel into 4Ω, with all five channels driven. This level of output provides the headroom needed for large speakers and demanding soundtracks.
Bass remains tight and controlled, dialogue stays clear, and dynamic peaks are delivered without compression or strain.
Rotel Class AB Amplification at Its Best
Rotel’s refined Class AB amplifier design combines low distortion with high current delivery, producing a sound that is powerful yet controlled.
The RMB-1585MKII is engineered to sound authoritative without becoming aggressive.
Built for Dedicated Home Theatre Systems
With balanced XLR and unbalanced RCA inputs, the RMB-1585MKII integrates easily with high-end AV processors and preamplifiers.
Its solid metal chassis and passive cooling make it ideal for dedicated theatre rooms and rack-based installations.
System Fit and Buying Advice
A power amplifier such as Rotel RMB-1585MKII Five-Channel should be chosen around the job it is doing in the system. The processor or preamplifier, speaker layout, rack ventilation and cable plan all matter, and multi-channel systems do not necessarily need the same amplifier on every channel.
Key Features
- Primary Use: High-performance home theatre
- Channels: 5
- Continuous Power Output: 200W per channel into 8Ω (all channels driven)
- Continuous Power Output: 340W per channel into 4Ω (all channels driven)
- Amplifier Design: Class AB
Specifications
| Specification | Details |
|---|---|
| Product Type | Five-channel power amplifier |
| Primary Use | High-performance home theatre |
| Channels | 5 |
| Continuous Power Output | 200W per channel into 8Ω (all channels driven) |
| Continuous Power Output | 340W per channel into 4Ω (all channels driven) |
| Amplifier Design | Class AB |
| Cooling | Passive |
| Finish | Black |
Detailed Technical Specifications
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View full technical specifications
Core Design
- Five-channel power amplifier
- Class AB amplification topology
- High-current output stages
- Oversized toroidal transformer
Power Output and Performance
- 200W per channel into 8Ω
- 340W per channel into 4Ω
- High dynamic headroom
Connectivity
- Balanced XLR inputs
- Unbalanced RCA inputs
Construction
- Rigid metal chassis
- Passive cooling design
The Audio Experts Take
The RMB-1585MKII is for a cinema where five substantial channels need to be powered from one chassis. It is a natural fit for the main bed layer of a separates system, with additional amplifiers added only if the room needs more channels. Rack ventilation, circuit loading and speaker matching are worth planning before installation, and we can help work through that complete amplifier layout.
📦 Brand new 🛡 Full Australian warranty 📍 Available in store and via home theatre installation at The Audio Experts
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