Here is a fisher model 500 receiver, 1st off i do not know much about the receiver this was my brothers and its been in storage for decades, What i can tell you he loved his stereo equipment i found this boxed up in the attic. I did a little research and i guess this is highly collectible do to its great sound.. I did plug it in and saw tubes light up and THAT'S IT. Please review my pictures it is how it came out of the box when i found it, This is sold AS/IS AS/SHOWN PERIOD, So... with that said there is no returning. I ship in the lower 48 states shipping cost is $45.00 and i package with great care.On Jun-16-19 at 14:07:08 PDT, seller added the following information:I received this email today On Jun-17-19 at 15:09:08 PDT, seller added the following information: That unit is very collectible indeed. It has the rare stereo conversion option installed in it. That's the series of RCA plugs to the left and behind the faceplate. By coupling that unit with a Fisher 30C preamp and 30A power amp you could produce killer stereo. It was a very early foray into stereo sound by Fisher. Very cool and desirable stuff. If I didn't already have one I would bid on yours.Your brother may have those other units stored somewhere. It's worth the effort to do a little search for them.