Amplifier (Valve & Solid State) and Speaker Repairs & Servicing

Amplifier & Speaker repairs - Oxford Powershop - experienced in amplifiers and speakers (Technics, NAiM, QUAD, Unison research) replacement hi-fi valves

Amplifier (Valve & Solid State) and Speaker Repairs & Servicing

We've been repairing and servicing amplifiers for many years. We've worked on many of the traditional hi-fi and Guitar brands as well as some less well known newer brands. Whether you have an older amp you want restoring, or one that requires a service, call us, or drop by the workshop. We can also repair / service speakers that require a little attention due to their age or from the vigours of constant use.

Blown valves identified and replaced (singles, matched pairs & matched quads)
Faulty binding posts, switches, jacks, broken connections, valve bases repaired & replaced
Unbalanced and noisy channels serviced / Suspect connections and faulty crossovers

REPLACEMENT VALVES & VALVE TESTING
We offer a range of Hi-Fi and Guitar Amp valves (pre-amp, power and rectifiers) We can also carry out valve testing to check valve characteristics should you have vintage valves / tubes that require testing. Pre-amp, Power and Rectifier valve sales - Golden Dragon Premium Hi Fi Valves