Sansui D-77F

Repair

Japan 1983

4 tracks
Speed ​​4.8cm/sec
2 heads
2 Engines
Wow e flutter 0,05% rms
Rewind time C60 80 sec
Frequency Response LH 20Hz – 15kHz (30Hz – 14kHz ±3dB)
Frequency Response Chrome 20Hz – 17kHz (30Hz – 16kHz ±3dB)
Frequency Response Metal 20Hz – 18kHz (30Hz – 17kHz ±3dB)
Metal signal to noise ratio 58 dB
Signal to noise ratio metal + dolby 70dB
Mic input sensitivity 0.4mV 200 Ohms
Line input sensitivity 150 mV 47 kOhms
Line output level 240 mV