Guitar and Bass Amplifier Repairs
Fixing amps with tubes in since 1972 kinda gives you an unfair advantage. Being there and watching all the different design tricks and methods develop. New transistor designs. Innovative speaker designs. More efficient classes of amplification. Surface mount technology. Multi layered boards.
I guess that’s a win if you’re looking to get an amp fixed though.

EAV recommends and uses TAD – Tube Amp Doctor tubes in repairs. 45 years+ experience repairing tube based equipment has shown these tubes are remarkable and show consistent reliability and sound character.
All our TAD tubes come with 6 month warranty when installed by EAV
EAV imports premium components and an association with a major international technician’s group puts us directly in touch with many of the worlds top amplifier designers and builders making service data, resources and tips easily obtainable.
Respect your gear. We do!
Experience talks and resolves issues efficiently