San Francisco bay area Unison Unico repair

Scott Frankland in San Jose. I cannot say enough good things about his work.
11271 Enchanto Vista
San Jose, CA 95127
(408) 926-6731

Anti, There are several, but call The Sound Well in Berkeley. They charge to diagnose, so make sure you want it repaired.

Nick Gowan, @ True Sound, in campbell, is the place that most of my friends have gone to get their equipment repaired, particularly tube equipment.

True Sound
Nick Gowan
136 Kennedy Avenue
Campbell, CA 95008

Tel 408/370-7578
Fax 408/370-7581

True Sound website

Good Luck!