Yamaha CA 1000 II

Repair - maintenance

Japan 1974

Power 2 x 70 W 8 Ohms
Power 2 x 85 W 4 Ohms
Class A power 2 x 15 W 8 Ohms
Total harmonic distortion 0.1% (1 W 0.04%)
Total harmonic distortion in class A 0.1% (1 W 0.02%)
Intermodulation distortion 0.1% (1W 0.05%)
Intermodulation distortion in class A 0.1% (1 W 0.05%)
Power frequency response class A / B 10 Hz 50 kHz
Power frequency response class A 10 Hz 100 kHz
Final input sensitivity class A / B 775 mV
Class A final input sensitivity 330 mV
Input impedance 100 kOhms
Damping factor 80 to 8 Ohms
final signal to noise ratio 100 dB
Phono input sensitivity 0.2 mV - 100 Ohms cm
Phono mic input sensitivity 5 mV - 50 kOhms
Phono input sensitivity 2.5 mV - 50 kOhms cm
Line input sensitivity 120 mV - 50 kOhms
Pre output level 775 mV
Frequency response +0 - 0.2dB 20Hz - 20kHz
Bass tone control ± 15 dB 50 Hz (250 - 500 Hz)
Treble control ± 10 dB 10 kHz (2.5 - 5 kHz)
Bass filter 20 Hz - 70 Hz 12 dB / oct
Filtro alti 6 kHz – 12 kHz 6 dB/oct
Loudness continuo
Phono signal to noise ratio mc 70 dB
Phono signal to noise ratio mm 80 dB
Line noise signal ratio 90 dB

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