Guitar Amplifier  Service & Repair

Bass Amplifier Service & Repair

Keyboard Amplifier Service & Repair


316-942-7341

Thesis Audio Service is a factory authorized service center for :

Ampeg

Crate

Eden

Egnater

Fender

Gallien-Krueger

Genz-Benz


Marshall

Mesa Boogie

Park

EVH

Randall

Roland

Orange

Squire

Sunn

SWR

Traynor

VOX

Yamaha

B52

Blackstar

Rocktron


* Click here to see the vintage and tube amp services and modifications *

Free Estimates !

thesisaudio.com


We service many, many other brands not listed above..From routine maintenance, cleaning,               re-tubing, setup and calibration to full service repairs...

We specialize in vintage tube amplifier repairs & restorations !

We offer tubes and parts from Groove Tubes, Sovtek, Winged “C”, Tung/Sol, Mullard, Gold Lion, Svetlana, and Electro-Harmonix.          We also stock a variety of NOS / vintage tubes.


We offer speakers from Eminence, Celestion, Fender, Jensen, Electro-Voice, JBL, Weber….and More!


We repair amps from Fender, Gibson, Marshall, Rocktron, Zinky, Reverend, Aguilar, B52, Zvex, Bad Cat, Line 6, Nady, Tone King, Two Rock, Diamond, Fryette, Hayden, ZT, Krank, Raven, Rivera, Top Hat, Crate, Eden, Egnater, Gallien-Krueger, Genz Benz, Mesa Boogie, EVH, Roland, Squire, SWR, Yamaha, VOX, Blackstar, ENGL, Trace Elliot, Hughes & Kettner, 65 Amps, DR. Z, Victoria, Hartke, Peavey…..

Did I forget some?…...probably……..and we fix those too…..

check the list on the vintage amp repair page…..


Amplifier Links