Welcome to KCA NOS & New Production Tubes
We will be closed from August 26th until September 4th. Orders recevied by 8AM EDT on August 24th will ship before we close. All others will ship on September 4th.
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.
We specialize in amplifier repair and guitar amplifier modification of vintage, hand wired tube amplifiers. Fender and Marshall amps are our focus.
Browse tube and amplifier FAQs, tube substitution guides, user reviews, amplifier tube layout diagrams and other useful tube/amplifier information. Sitemap