ALPINE 7155 CAR STEREO RARE. Tested Not Working 100%. For Parts or Repair. I have put this unit though some testing and this is what I found. It is a very serviceable unit. I just don’t have the time and patience to put into it at the moment. My price may greatly increase once I fully repair this unit in the near future when I get to it. This is a rare sought after Alpine stereo system. Both left and right front an rear channels work 100%. Cassette drive mechanics does work (tape moves) barely but probably needs a new belt to fix and head engages into play. (Audio tested with Bluetooth cassette adapter). Display has some back lamps to be replaced. LED display works 100% (clock and tuning). Front panel is in good cosmetic shape. Inside is clean and no corrosion. Slider pots in good shape and work. Wire harness is all there. If you have any more questions let me know before purchasing.