Power output: 21 watts per channel into 8Ω (stereo)

Frequency response: 10Hz to 60kHz

Total harmonic distortion: 0.1%

Damping factor: 30

Input sensitivity: 2.5mV (MM), 150mV (line)

Signal to noise ratio: 72dB (MM), 97dB (line)

Output: 150mV (line)

Dimensions: 420 x 94 x 267mm

Weight: 4.6kg

Year: 1981