For sale is a Harman Kardon AVR 645 Stereo Receiver with remote control. The secondary power unit needs to be fixed (most likely the rectifier to be replaced ). The unit powers up as you can see on the main picture, but doesn’t click in to the final stage. Fairly easy fix if you have time and understanding of basic electronics. Unfortunately, I do lack of time to deal with it. I owned this for 15years, originally a $600 equipment. It’s a wonderful sounding beautifully designed stereo!!! Willing to trade.