SANSUI 551

SANSUI 551.

Stereo receiver.

Specifications

Tuning range: FM, MW
Power output: 16 watts per channel into 8Ω (stereo)
Frequency response: 15Hz to 30kHz
Total harmonic distortion: 0.8%
Damping factor: 20
Input sensitivity: 2.5mV (MM), 150mV (DIN), 150mV (line)
Signal to noise ratio: 70dB (MM), 80dB (line)
Channel separation: 45dB (MM), 45dB (line)
Output: 150mV (line), 30mV (DIN)
Speaker load impedance: 4Ω (minimum)
Semiconductors: 1 x FET, 5 x IC, 30 x transistors, 10 x diodes, 1 x zener diode, 1 x LED
Dimensions: 424 x 135 x 285mm
Weight: 7.7kg
Year: 1975