Conrad Johnson Owners.com

I have a friend with a MV100 who came to me last year, saying he couldn't set the bias on this amp. There were two bad output tubes and one weak pre driver. We made sure every tube tested like new, set the bias and he went on his way. The set didn't last the year before the left channel began blowin...

I am a technician with 44 years servicing consumer electronics in all price ranges. Lately I've been focusing on vintage HiFi, higher end products. I am approaching retirement but will always keep a workshop going as long as my eyes hold out and my hands are steady enough to hold a soldering iron.