Technics SU-X120
Stereo Integrated Amplifier

Specifications
Power output: 40 watts per channel into 8Ω (stereo)
Frequency response: 20Hz to 20kHz
Total harmonic distortion: 1%
Damping factor: 30
Input sensitivity: 3mV (MM), 200mV (line)
Signal to noise ratio: 73dB (MM), 82dB (line)
Channel separation: 55dB (line)
Output: 150mV (line)
Speaker load impedance: 8Ω to 16Ω
Dimensions: 360 x 129 x 305mm
Weight: 5.3kg
Downloads
service manual (simplified) (en)
instruction/owners manual (en) - PyeTechnics
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Comments
Technics
Thanks heaps for the manual!! Couldn't find ours :)
Owner's Manual
Is the Owner's Manual/Operating Instructions available for download for the SU-X120? I just bought a pre-loved unit and it sounds great. But there's no manual with it and I don't know how the "Volume Preset" is supposed to work nor what the "Muting" led on the front panel is for (it doesn't seem to do anything).
Thanks
technics
thanks for putting the schematics up on site really appreciate your kindness