Yamaha TC-1000

Repair

Japan 1978

4 tracks 2 stereo channel
2 heads
2 Engines
Stereo separation 30 dB
60 dB cancellation
Total harmonic distortion 0.1% LH tape
Total harmonic distortion 1.6% LH CrO2
Velocìtà 4,75 cm/s
Wow e flutter 0,05% wrms
Frequency Response: ± 3dB 30Hz - 16kHz LH tape
Frequency Response: ± 3dB 30Hz - 16kHz FeCr
Frequency Response: ± 3dB 30Hz - 18kHz CrO2
Dolby B
Signal to noise ratio no Dolby 60 dB CrO2
Dolby B signal to noise ratio 61 dB
Bias frequency 105 kHz
Line input sensitivity 50 mV 50 kOhms
Mic input sensitivity 0.2 mV 0.6 kOhms
340 mV line output level