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Technics SU-V4A

Stereo Integrated DC Amplifier (1980-81)

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Technics SU-V4A


Power output: 55 watts per channel into 8Ω (stereo)

Frequency response: 5Hz to 150kHz

Total harmonic distortion: 0.02%

Damping factor: 50

Input sensitivity: 0.17mV (MC), 2.5mV (MM), 150mV (line)

Signal to noise ratio: 63dB (MC), 77dB (MM), 90dB (line)

Channel separation: 53dB (line)

Output: 150mV (line), 30mV (DIN)

Speaker load impedance: 4Ω to 16Ω

Dimensions: 430 x 142 x 292mm

Weight: 9kg


service manual   English - fmmech

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Reviewed Sep 06th, 2014 by rickvl

Excellent amp!....Sounds great, lots of power.



re: SU-V4A

Excellent amp indeed!
You should pay attention to the 2 power supply elcos, which can smoke and die. Really happened in 2012!
Kind regards

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