marantz2385

I’m working on a Restoration for a Marantz 2500 and I’m basically at the finish line just finalizing calibrations. It came to my surprise that both channels show a very odd -14.9 V, YES volts not millivolts when going to set dc voltage. The unit plays and sounds incredible, but this worries me...

Hi tech friends, I want to share this work I did on this Marantz 2385. It was a long but good work. I am a small company from Brazil and I am especially grateful to Audiokarma for sharing knowledge which made me aware of these and other electronic restoration and repair jobs. In our country...