Since I' am back to use my old receiver I would like to know more specs about it is possible but this is also a vintage receiver so I don't know if there is much information about it. I got this receiver for $8 so if something goes wrong it isn't to much money I lose. But so far this has been working for a long since since I got it from Goodwill. The model is Sharp SC-6800. I think this also was made around 1992 so it is old also.