Yamaha A500

Repair Maintenance

Japan 1982

Power amplifier
Power 2 x 70 W 8 Ohms
Frequency Response: 20Hz - 20kHz
Total harmonic distortion 0.05%
Damping factor: 50
Phono input sensitivity: MM 2.5mV MC 0.16mV
Line input sensitivity: 150 mV
MC phono signal to noise ratio: 76dB
MM phono signal to noise ratio: 92dB
Line signal to noise ratio: 100dB
MM Channel Separation: 55dB
Channel separation Line: 60 dB

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