Pioneer SA-606

Specifications:

Power output: 40 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 40kHz

Total harmonic distortion: 0.05%

Damping factor: 30

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

Signal to noise ratio: 78dB (MM), 95dB (line)

Output: 150mV (line)

Semiconductors: 2 x IC, 25 x transistors, 27 x diodes

Dimensions: 450 x 148 x 263mm

Weight: 8.2kg

Year: 1978