Power output: 90 watts per channel into 8Ω (stereo)
Frequency response: 5Hz to 60kHz
Total harmonic distortion: 0.03%
Damping factor: 60
Input sensitivity: 1.8mV (MM), 200mV (line)
Signal to noise ratio: 83dB (MM), 93dB (line)
Output: 775mV (line)
Speaker load impedance: 4Ω (minimum)
Dimensions: 416 x 146 x 316mm
Weight: 15kg
Year: 1978
Data sheet