Rotel RMB-1555 Multichannel Amplifier

With only slightly less power than its big brother, the RMB-1555 retains a very robust power supply to deliver 5 x 120 Watts per channel to medium and large home theaters.

The RMB-1555 is a remarkable multichannel amplifier with power output conservatively rated at 120 Watts per channel into 8 ohms (all channels driven!). With all but the most demanding speakers located in extraordinarily large rooms, the RMB-1555 exerts the kind of precise control that presents both nuance and bombast correctly from the faintest flute overtones to the subterranean rumble of an approaching apocalypse.

The RMB-1555 employs a high current, toroidal transformer matched to discrete output transistors with their higher thermal stability and freedom from the designed-in compromises that characterize their integrated circuit cousins. The Class AB amplifier configuration assures the best balance between power output and thermal efficiency.

Features

The amplifier delivers an impressive 5 x 120 watts of robust power, ensuring dynamic performance and clarity across all channels. Designed with a Class AB amplifier architecture, it balances efficiency and high-fidelity audio reproduction, offering a warm and detailed sound signature. A 12V trigger input is included for seamless integration into automated home theater or multi-room audio systems, allowing synchronized power control with other connected components. At its core, the unit is built with high-quality slit foil capacitors made in Britain, known for their superior performance in reducing signal distortion and providing stable, clean power delivery. For added convenience and flexibility in professional installations, rack ears are included, allowing for easy mounting in standard AV equipment racks.

Technical Details