Rotel RMB-1555 black

Although offering slightly less power than its big brother, the RMB-1555 retains a very robust power supply and delivers 5 x 120 Watts per channel of amplification. 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. Power Output 120W/Ch (5 channels driven, 8Ω) 170W/Ch (5 channels driven, 4Ω) Total Harmonic Distortion (THD)(20Hz–20kHz)