I would also recommend Stan Warren. Stan used to be the S in PS Audio. Stan has a shop in Portland Oregon. Stan fixes everything from Amps, Preamps, CD Players, Speakers you name it. Plus Stan is one of the best modifiers out there. Stan can take a cheap CD Player and modify it for like 250 dollars and improve the sound like you couldn't believe. Stan also modifies Amps, preamps and other stuff. His phone number is 541 344 3696
Best guy to fix all electronics
I want to recommed Terry Dewick of statement audio. His store is in Tennesse. He just fixed my Classic G9000 Sansui Receiver from the 70s. It was not working. After he fixed it, I couldn't believe how good this G9000 receiver sounded. Terry worked for Phillips for 12 years. He is an expert in fixing Classic Tube Amps from Mcintosh, Fisher and Marantz. He fixes High end equipment to mid high end to boomboxes. He fixes all Classic Japanese Receivers, Amps, Preamps, tuners, tape decks from the 70s 80s and 90s. Plus he can get those hard to find replacement parts, for the Japanese equipment from the 70s. He fixes all CD Players, Dacs, Transports, TVS. He has over 200 replacement tubes from Mcintosh Tube Amps from the 60s. Try him, he's great. His website is http://www.esper.com/macaudio and his email address is dewickt@esper.com