Sansui D-90

Maintenance repair

Japan 1980

4 stereo tracks
Wow e flutter 0,055%
LH frequency response 20Hz - 15kHz (35Hz -14kHz ± 3dB)
Frequency Response Chrome 20Hz - 16kHz (35Hz -15kHz ± 3dB)
Signal to noise ratio Chrome without Dolby 59 dB weighted
Signal to noise ratio Chrome with Dolby 69 dB weighted
Mic input sensitivity 0.3 mV 200 Ohms
Line input sensitivity 70 mV 47 kOhms
400 mV line output level
Headphone output level 60 mV 8 Ohms