Welcome to KCA NOS & New Production Tubes
We are closed until Friday May 24th. All orders will be shipped on the 24th. Online ordering is available 24/7 and low stock items will be sold on a first come first served basis.
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