Sansui AU-317

Repair Maintenance

Japan 1977

Output power 2 x 50W 8 Ohms
Power bandwidth 20 Hz - 20 kHz
Total harmonic distortion 0.03%
Intermodulation distortion 0.03%
Frequency Response (1W) +0 -2.5dB DC 0Hz - 300kHz
damping factor 70 at 8 Ohms
Phono input sensitivity mm 2,5 mV 47 kOhms (max 200 mV)
Mic input sensitivity 8 mV 47 kOhms
Sensitivity of line inputs 150 mV 27 kOhms
Final input sensitivity 1 V 27 kOhms
Stereo separation of phono input 65 dB
Stereo separation of line inputs 73 dB
Phono signal to noise ratio mm 77 dB
Line noise signal ratio 100 dB
Bass tone control ± 11 dB 50 Hz
Treble control ± 10 dB 15 kHz
Filtro subsonico -3 dB 13 Hz 6 dB/oct
Fltro alti -3 dB 7 kHz 6 dB/oct
Loudness +9 dB a 100 Hz, +7 dB a 10 kHz