Triode Electronics - Sells tubes and parts for home audio, radio, guitar and tube data and amp schematics. Audiotubes - Brent Jessee recording tube sales and information. Provides data and articles. Eurotubes - Importer and retailer of a variety of European vacuum tubes. The New Tube - Sells components including tubes, sockets and transformers. Electronic Valve and Tube Company - Australian supplier of NOS and current production valves, tubes, transformers, capacitors, tube books and associated parts. GS Tubes - Offers tubes for home audio and amateur radio. Vacuum Tube Shop - Offers a range of vacuum, radio and electron tube, electron valve, and transistor amplifiers. Doug's Tubes - Supplier of vacuum tubes for guitar amplifiers and high end audio. Siberian-shop - Supplier of electron tubes, capacitors and accessories for high end audio and Nixie projects.