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- last updated 26/08/06 21:09:12

 

audio.com Vintage Tube Data - Basic information on many valve types, along with some pictures.
linkcigna.gif (2370 bytes) Dave Cigna's Guitar Amp Pages - these proved invaluable to me when designing the DDS-2250. Lots of good links, and spice models.    Sadly, these pages were closed down, but Dave gave me a mirror to put on this site. (altered 5/6/99).
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Duncan Amplification located not a million miles away look after the Tube Data Sheet Locator for you!

linkfidelis.gif (1628 bytes) Fidelis Audio - Modifications, tube preamps, and data sheets in PDF form.
Frank Philipse home page - If you want data sheets on European tubes, this is the first place to check out.  (added 27/6/99).
Franz Hamberger has a very tidy HTML based tube data site.  Contains a lot of operational parameters on both European and US tubes, the site is written in English and German.  (added 22/01/2000).
Jan's data sheets - Information on European valves, with handy cross references from US types.
piazza.gif (1740 bytes) Joe Piazza's Backstage - Plenty of stuff here for tube data sheets and guitar amp schematics.  (updated 26/10/02)
Mattijs de Vries has a large collection of data sheets in zipped form available for download.
The National Valve Museum - UK based, has stacks of data and pictures on various vacuum tubes - a massive resource, well worth checking out.  (added 29/10/00)
NJ7P tube search engine.  Check for data and pinouts from a large database.
Nostalgia Air has a comprehensive cross reference for valve types and application data on many valves.
linktriode.gif (1865 bytes) Triode Electronics - A selection of data sheets for common valves, along with some not so common ones...
Tube data search on Bill's New Ham Radio Server - contains information on thousands of valves with search by part number.
VT52 - Jim de Kort's site has lots of stuff for amp builders, including projects, tube data, and tubes for sale.