Marantz 1090 Amplifier

Continuous Power (RMS) 2 X 50w/8 ohms
Power Band: 20Hz to 20Khz
Frequency response: 10Hz/70kHz +/- 1dB
Harmonic at rated output: 0,1%
Intermodulation distortion: 0,1%
Damping Factor: 35 - 8 ohms
Input Sensitivity Phono: 1.8 mV
Input Sensitivity Tuner: 200 mV
Input Sensitivity Aux: 200 mV
Input Sensitivity Tape In: 200 mV
Signal to Noise Ratio Phono: 78 dB
Signal to Noise Ratio Aux: 91 dB
Signal to Noise Ratio Tape: 91 dB
Output Impedance: 4 to 16 ohms
Dimensions: 416 x 146 x 301 mm
Weight: 9.5 Kg