Its 3 transistors connected to each other. Btw, talking about Sony HU, I had a XR-C800, it was mint, you could change between yellow and green from memory, and it had tilt, had a 10 cd stacker etc. Thing was the screen light died, so I bought another face (XR-C900 face) thinking it was just the face...

Hey Guys, I have a PG M50 amp and for some reason its not amplifying anymore. Basically it was a bit intermittent, it was working sometimes, then sometimes it wasn't. Now its just no amplifying anymore (unless its my sub, but I doubt it). The Green LED light is on etc. I have a funny feeling that 6 ...