I picked up my Yamaha 2020 today. It sounds absolutely amazing. It really makes me appreciate the dedication and expertise you put into your craft!! No wonder you are swamped with work!
I have an Infinity DSP Switching Amplifier, this was the first Hi-Fi digital amp, they were high end and few were built in the late 70’s iirc less than 200. Schematics were never public, neither any service manual. It was working OK until few weeks ago, well almost perfect, it produced a low humming sound when no input was fed but it was hard to hear, but one day I could not get any more power. Knowing the age, design and no schematics I was very skeptical that I could ever have it running again. I live not too far from Tucson so I searched for places that repair High End Audio and after visiting few places one of them told me to go to the Hi-Fi store.
John (owner), took his time to find out the initial problem (no power) and also told me that he found another area that he could repair to get the amp back to “normal”.
Today I took the amplifier home, price was more than reasonable, I just hooked it into the system and not only works but also the humming that I noticed before the no-power event (btw I never told John about it, he found it) is gone.
You can not believe how happy I am, not only this great and unique amp working again (kind of a collector’s piece) but the cost was so minimal.
John works in any piece of Hi-Fi.
If you ever read this comment John, honestly THANK YOU.
So happy to hear John opened a shop in Tucson. He’s repaired 6 things for me in the past and restored my classic equipment to glory. My system is amazing and includes a custom-built switcher (he made it) so I can control the use of all my speakers.
I don’t mind to spend the money for double boxing and shipping because there is no one better for audio repair. Thank you as always, John! Rock on!
Ask him about building tube amps as well! He’s a man of many talents.
If you want someone who will actually provide in depth and quality work, someone who has been doing this work for decades (talk to him about it sometime), John is your guy. He won’t half fix or bandaid anything. Take it to him and be sure it will be fixed the right way.
The owner, John, is very knowledgeable. But the best part, he is honest. Would I recommend HiFi Workshop, yes highly. He could have charged me for work that he didn’t do and say he did, but that’s not his way of working.
They did a nice job on my stereo repair. The price was fair and they provided excellent customer service. I recommend them to anyone needing a stereo repair.