Technics SA-5600X Quadraphonic

Technics SA-5600X Quadraphonic 4 channel receiver. After my earlier reviewed technics sa-5160 and technics sa-5270 I did not had hope for a good sound but this receiver is a pleasant surprize The name of the opening background song is Gotta Find Out from youtube creation tools Subscribe and also watch my other video's. In my video's I often review vintage stereo amps, receivers, turntables. I also review newer speakers, headphones, 5.1 ore 7.1 receivers and amps. I also have a number of video's where i show you how to fix simple problems you can repair your self when your vintage stereo equipment have the same problems. My sound test between several vintage receivers are unique on youtube, Hear the difference between every amp/receiver is pull in those sound tests.