Due to lack of space and time, I am selling most of my HiFi collection, which I have collected for almost 30 years. According to many hifi experts The X1 is the best integrated amplifier Sansui has ever made. It weighs almost 30 kg, 2x160W at 8 ohms, 2x220W at 4 ohms. It has an excellent phono MM and MC input, it is very well preserved with a couple of small scratches and spots. Cover plate is professionally repainted last year due to scratch I did with cd player. This is a very rare amplifier in great condition built for the Japanese market that has been fitted with better parts for their domestic market. It is part of my Sansui collection that I have carefully collected over the years. The amplifier is in perfect visual and working condition. It has served me for years without any problems. Everything is original, only the main switch has been changed. Everything works smoothly. It just sounds and looks amazing. It can power even the most power-hungry speakers with ease. Since it's original Japanese, it runs on 100V. I'm including a 3000W power supply with it. I'll pack it solid, bubble wrapped and styrofoam. There is also original Japanese instruction book SPECS: Power output: 160 watts per channel into 8Ω (stereo) Frequency response: 5Hz to 20kHz Total harmonic distortion: 0.007% Damping factor: 100 Input sensitivity: 0.1mV (MC), 2.5mV (MM), 200mV (line) Signal to noise ratio: 76dB (MC), 91dB (MM), 100dB (line) Channel separation: 75dB (MM), 70dB (MC), 80dB (line) Output: 200mV (line), 1V (Pre out) Speaker load impedance: 8Ω (minimum) Dimensions: 480 x 197 x 450mm Weight: 27.7kg Year: 1980