Vintage Amp Repair

Threshold is a Hallmark brand that made quality stereo equipment for over 20 years. Founded by Nelson Pass, the company made equipment from 1975-1996. Our goal is to restore your Threshold equipment so you can enjoy it as Nelson intended. Take heart that most components can be restored to original configurations with modern parts. I specialize in the repair and restoration of these classic audio components. Browse through the many reviews and comments that have been made regarding these classic pieces of history. I primarily service Threshold and Forte, but I also perform service to Nakamichi, Bedini, Classe, Aragon, Krell, McIntosh and others.