Mitsubishi DA-U210

Repair

Japan 1979

Preamplifier
Phono input sensitivity 2.5 mV (max 200 mV) 50 kOhms
mic input sensitivity 1 mV 10 kOhms
line input sensitivity 150 mV 35 kOhms
Frequency response +0 -1 dB 10 Hz - 60 kHz
Bass tone control ± 8 dB at 100 Hz
Treble control ± 8 dB at 10 kHz
Loudness +7 dB a 100 Hz, +5 dB a 10 kHz
Phono signal to noise ratio 63 dB
Line noise signal ratio 65 dB

Power amplifier
Power 2 x 25 W 8 Ohms
Power 2 x 35 W 4 Ohms
Total harmonic distortion 0.06%
Intermodlation distribution 0.2%
Frequency response at 1/10 nominal pot 10Hz - 40kHz
Damping factor 25 to 8 Ohms

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