Sansui TU-317 & AU-317 Stereo Amplifier and Tuner

SOLD Sansui TU-317 & AU-317 Stereo Amplifier and Tuner  (1977-78) https://www.youtube.com/watch?v=mbiBPXRAYVQ&ab_channel=StereoreviewX Excellent condition. See pictures for details.  Fully functional, clean and well maintained.  Beautiful balanced sound.  Sansui AU-317 Specifications Power output: 50 watts per channel into 8Ω (stereo) Frequency response: 5Hz to 70kHz Total harmonic distortion: 0.03% Damping factor: 70 Input sensitivity: 20mV (mic), 2.5mV (MM), 150mV (line) Signal-to-noise ratio: 77dB (MM), 100dB (line) Channel separation: 65dB (MM), 73dB (line) Output: 150mV (line), 1V (Pre out) Speaker load impedance: 8Ω (minimum) Semiconductors: 51 x transistors, 25 x diodes, 2 x FET Dimensions: 430 x 110 x 340mm Weight: 9.5kg Year: 1978