This category contains listings of tubes, circuits, data sheets, and replacement guides. You will also find some sites that have vacuum tube design data and theory.
Information on building an equipment for the testing of vacuum tubes.
Tube amp schematics, tube datasheets and other tube related technical info.
Resources for vacuum tubes. A data sheet data base for tubes. SPICE models for vacuum tubes, and software available for download.
Design basics, care and feeding of power grid tubes and beam power tubes.
Vacuum tube, vintage radio and other electronics information. Tube data sheets and pinout.
Covers valves in art, cinema and other uses, history and photos.
A collection of pictures and information of old, unusual and unique vacuum tubes.
Antique glass and vacuum stuff, for electronics and high voltage.
Audio tube amplifier project. European tube number guide. Links to other tube sites. [English, Italian]
Tube factories and their logos.
A service from TDP with links to and information about the manufacturers, rebuilders and distributors/suppliers of tubes. An extensive list of data sheet sources.
Application notes on the care and feeding of Svetlana tubes, mostly for high power service.
A monthly webzine devoted to vacuum tube circuit design and understanding.
Tubes and parts for hi-fi, radio and guitar. Tube data and amp schematics, links to tube amp information.
Technical data, theory, trouble shooting information for high power tubes.
TV-7 information and technical help.
N9TEW is supplier of vacuum tubes for ham, audio and antique radio purposes.
Information on vintage H.H. Scott (vacuum tube) consumer high fidelity audio products produced from 1946 through 1966. Includes schematics.
Audio tube related link list, forums and newsgroups, tube amplifier collection and tweaking. Audio amplifiers that use tubes. Tube replacement list included.
Thanks to DMOZ, which built a great web directory for nearly two decades and freely shared it with the web. About us