I just picked up a Pioneer VSX-305 AV receiver at a yard sale for $15...
Works, as far as I can tell.
It uses 8ohm speakers. I have some 4ohm speakers. I'm guess they won't work with it?
I tried hooking them up and got no sound. I also tried directly outputting sound to my tv (360>receiver>tv) and it didn't work.
Maybe it's just broken.
In any case, anyone have any experience with any of these? Any help appreciated.