***** We will be closed from noon EDT April 27th until May 4th. No orders will ship until May 4th. All low stock items sold on a first come, first served basis. *****

Online Tube Catalog

Visit our online store for easy ordering of NOS and new production vacuum tubes. Choose from names like RCA, Mullard, GE, Philips, Amperex, SED (Svetlana Electron Devices), Sovtek, JJ, Tung Sol (NOS and Reissue) and Electro Harmonix.

Amplifier Repair & Modifications

****Sorry, we are no longer taking amp work. ****We specialize in amplifier repair and guitar amplifier modification of vintage, hand wired tube amplifiers. Fender and Marshall amps are our focus.

Online Resources

Browse tube and amplifier FAQs, tube substitution guides, user reviews, amplifier tube layout diagrams and other useful tube/amplifier information. Sitemap

Your best source on the web for Guitar Amplifier Parts and Guitar Amplifier Tubes!