Moddjobbs ✓ Verified
Amp repair
63 Flansburg Ave · Ste 250 · Dalton, MA
Moddjobbs repairs and restores vintage and modern tube amplifiers at the component level in Dalton, MA. The shop services Fender, Marshall, Vox, Ampeg and many boutique builders, and brings neglected vintage amps up slowly on a variac before full power. Service covers tube amplifiers exclusively, with drop-offs by appointment after an initial request. The shop also builds hand-wired custom amplifiers.
Services offered
Tube amp repairVintage amp restorationComponent-level diagnosticsCap jobsSlow-start variac bring-upSafety upgradesBiasing and tube matchingPower supply rebuildsGrounded 3-prong power cable upgradesReverb and tremolo troubleshootingPot and jack replacementHum, buzz and grounding repairIntermittent crackle diagnosisHand-wired custom amp builds
Specialties
Tube amplifiersVintage tube amp restorationFenderMarshallVoxAmpegBoutique ampsHand-wired custom amps