PIONEER Pioneer integrated amplifier IMPRESSO A-J7, sold as junk. Sound came out when connected to a CD deck. Sound came out when connected to a turntable (record player). Other functions have not been checked. There is some scratchiness in the volume control. SOUND CHARACTOR (left knob) is heavy. The power cord has been replaced with a longer one. Operation check is a short and simple one, so complete operation is not guaranteed. Sold as junk. There are stains, scratches, and dents. No claims, no returns.