A quick look inside and quality of a Technics SU-V620 Stereo Integrated Class A Japanese Amplifier

A quick look inside and quality of a Technics SU-V620 Stereo Integrated Class A Japanese Amplifier Detailed item information Product Identifiers Brand Technics Model SU-V620 Type Integrated Amplifier Key Features RMS Power at 4 Ohms x2 100 W RMS Power at 8 Ohms 70 W Amplifier Type Stereo Number of Channels 2 Performance Signal to Noise Ratio 92 dB THD at Rated RMS Power 0.1 % Input Impedance 22 kohm Input Sensitivity 150 mV