Technics SU-V4A Stereo Integrated DC Amplifier, 1980-1981, made in Japan

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Specifications
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

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