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TECHNICAL SPECIFICATIONS
R290DS Amplifi er
Continuous Output Power: 90W per channel at 8 ohms
(<0.1% THD=N) @ 1kHz 110W per channel at 4 ohms
Distortion THD+N: <0.3% from 20Hz to 20kHz for 90W into 8 ohms
Signal-to-Noise Ratio: >110dB A-weighted
Channel Separation: > 70dB @ 1 kHz
Frequency Response: 20Hz to 20kHz +/- 0.3dB
Input Sensitivity: 70mV for 1W at 8 ohms
Input Impedance: 47kohms Line Input
Voltage Gain: 32dB
Power Requirements: North American Model:
Power Requirements: European Model:
Standby Power: <0.5W
Dimensions: 17" W x 14"D x 4.125"H
Weight: 17.2 lbs. (7.8 kg)
The R290DS Amplifi er meets EU Standby Power Requirements
10
250W at 8 ohms, 2 channels bridged
<0.05% from 20Hz to 20kHz for 1W into 8 ohms
680mV for 90W at 8 ohms
120VAC 60Hz 5A
IEC 320 type connector with 3 terminal detachable power cord
230VAC 50Hz 2.5A
IEC 320 type connector with 3 terminal detachable power cord
(43 x 35.5 x 10.5 cm)
Russound R290DS Installation Manual
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