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Sansui AU-317

DC Powered Integrated Amplifier (1977-80)

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Sansui AU-317


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

    Frequency response: 5Hz to 70kHz

    Total harmonic distortion: 0.03%

    Damping factor: 70

    Input sensitivity: 20mV (mic), 2.5mV (MM), 150mV (line)

    Signal to noise ratio: 77dB (MM), 100dB (line)

    Channel separation: 65dB (MM), 73dB (line)

    Output: 150mV (line), 1V (Pre out)

    Speaker load impedance: 8Ω (minimum)

    Semiconductors: 51 x transistors, 25 x diodes, 2 x FET

    Dimensions: 430 x 110 x 340mm

    Weight: 9.5kg

    Year: 1978

  • Power output: 60 watts per channel into 8Ω (stereo)

    Frequency response: 20Hz to 20kHz

    Total harmonic distortion: 0.03%

    Dimensions: 482 x 110 x 347mm

    Weight: 9.8kg

    Year: 1980


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Reviewed Apr 06th, 2019 by SHONDY STYLE

beautiful brisk sound

Reviewed Feb 14th, 2019 by milanbogovac

Just bought this one Au317mkII. In as new condition. This unit is just pure perfection. Amazing sound. I paired it with Wharfedale Diamond 11.2 speakers.
Quality, top sound, very very worm. Amazing look with TU-217.

Thanks Sansui for this great amp.



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