Sansui D-300M

Repair Maintenance

Japan 1981

4 tracks 2 stereo channels
2 heads
1 Motor
Velocìtà 4,76 cm/s
Rewind time 85 sec for C60
Wow e flutter 0,05% wrms
Frequency response (-20 dB) 20 Hz - 15 kHz LH
Frequency response (-20 dB) 20 Hz - 18 kHz Metal
Frequency response (0 dB) 23 Hz - 12.5 kHz Metal
65 dB cancellation
Signal to noise ratio no Dolby 58 dB
Dolby signal to noise ratio 68 dB
Harmonic distortion 1.2% 0 dB
Line input sensitivity 70 mV 47 kOhms
Mic input sensitivity 0.4 mV 5 kOhms
Line output level 400 mV 50 kOhms
Headphone output 30 mV 8 Ohms