Specifications:
Power output: 46 watts per channel into 4Ω (stereo)

Frequency response: 15Hz to 60kHz

Total harmonic distortion: 0.05%

Damping factor: 45

Input sensitivity: 2mV (MM), 180mV (line)

Output: 775mV (line)

Speaker load impedance: 4Ω (minimum)

Dimensions: 416 x 146 x 240mm

Weight: 8kg

Finish: silver

Year: 1978