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Sony TA-1120

Stereo Integrated Amplifier (1969-71)

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Sony TA-1120

Specifications

  • Power output: 50 watts per channel into 8Ω (stereo)

    Frequency response: 10Hz to 100kHz

    Total harmonic distortion: 0.5%

    Damping factor: 70

    Input sensitivity: 2mV (mic), 200mV (MC), 5mV (MM)

    Signal to noise ratio: 65dB (mic), 90dB (MC), 80dB (MM)

    Output: 200mV (line), 1.5V (Pre out)

    Speaker load impedance: 8Ω to 16Ω

    Semiconductors: 46 x transistors, 23 x diodes

    Dimensions: 400 x 145 x 310mm

    Weight: 11kg

  • Power output: 50 watts per channel into 8Ω (stereo)

    Frequency response: 10Hz to 100kHz

    Total harmonic distortion: 0.1%

    Damping factor: 180

    Input sensitivity: 1.2mV (mic), 1.2mV (MM), 150mV (line)

    Signal to noise ratio: 65dB (mic), 70dB (MM), 90dB (line)

    Output: 150mV (line), 2V (Pre out)

    Semiconductors: 44 x transistors, 25 x diodes, 2 x thermistors

    Dimensions: 400 x 145 x 310mm

    Weight: 11kg

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Comments

re: TA-1120

Anybody with an idea about the difference to the TA-1080? I have one on the desk and desperately looking for a service manual...

re: TA-1120

to whoever posted this service manual...a big big thank you. been holding on to my deceased father's stereo amp merely as a momento, never thinking there was hoping of getting it to actually work again after a decade of collecting dust.

re: TA-1120

Wildwill, My 1120 still works and also my thanks to whoever uploaded the RM. Now I might be able to quiet my volume knob!

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