Rotel RMB-1555 Multi-channel Power Amplifier

Rotel RMB-1555 Multi-channel Power AmplifierSilver Colour On Sale 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

Silver Colour On Sale

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 characterise their integrated circuit cousins. The Class AB amplifier configuration assures the best balance between power output and thermal efficiency.

Specifications:

Continuous Power Output
(20-20kHz, < 0.03%, 8 ohms)

• 120 watts/channel,
• 5 channels dirven

Total Harmonic Distortion
(20Hz-20kHz, 8 ohms)

• < 0.03%

Intermodulation Distortion
(60Hz : 7 kHz, 4:1)

• < 0.03%

Frequency Response
(+0.5, –3 dB)

• 10Hz - 100kHz

Damping Factor
(20-20,000Hz, 8 ohms)

• 180

Speaker Impedance

• 4 ohms minimum

Signal to Noise Ratio
(IHF A network)

• 116 dB

Input Impedance/Sensitivity

• 12k ohms/1.5 volt

Gain

• 26.5 dB

Power Requirements

U.S. version

• 120 volts, 60Hz

European version

• 230 volts, 50Hz

Power Consumption

• 650 watts

Dimensions

• Width x Height x Depth
• 431 x 188 x 454mm 17 x 7 1/2 x 17 7/8 in

Front Panel Height

• 4U / 176.8mm / 7 in

Weight (net)

• 21.8kg / 48.1 lb