Portland Pro Audio is a repair shop based in Portland, Oregon, specializing in a wide range of audio electronics repair. Their technical focus covers guitar amps, bass amps, tube power amps, and preamps, making them a solid destination for musicians dealing with everything from a finicky tube amp to a bass rig that has stopped performing. Beyond amplifier repair, the shop also services pedals, effects units, racks, and full rigs, so players can bring in an entire signal chain if needed.

Portland Pro Audio extends its electronics repair work into studio territory as well, handling consoles, microphones, and outboard effects gear. Keyboard players are also covered, with repair services available for vintage keyboards and synthesizers, which is a specialty that many shops skip entirely.

For Portland-area guitarists and bassists hunting down a qualified amp tech, or studio engineers needing reliable electronics repair on professional gear, Portland Pro Audio appears to offer an unusually broad range of services under one roof.