Up for sale is my vintage Japanese made Pioneer valve/tube stereo Intergrated Amplifier. I have removed and cleaned all tubes and she plays beautifully. She has not been updated and still retains her original pioneer sound. Don't be fooled 11 watts per channel on efficient speakers will blow your mind! This unit play tests wonderfully aux and phono mm . She also offers the old version of mc as CER . On the reverse side. Her exterior is in a good condition for her age with light signs of use. I have included pics of her internals with all tubes lit up . Please see pictures for details .what you see is what you will receive. I am not a technician but I'm happy that she in original condition. However vintage electronic items will need servicing from Time to time There are no returns garantees on vintage tube equipment it is sold as working. The following data is from the Internet Power output: 11 watts per channel into 8Ω (stereo) Frequency response: 30Hz to 20kHz Total harmonic distortion: 1% Damping factor: 13 Input sensitivity: 2.3mV (MM), 38mV (ceramic), 150mV (line) Signal to noise ratio: 60dB (MM), 80dB (line) Speaker load impedance: 8Ω to 16Ω Valve complement: 12AX7, 6BM8 Dimensions: 352 x 260 x 135mm Weight: 7kg Year: 1967 International packing and shipping provided with our custom double box system