Tubezone.Net Diagrams & General Info
To save bandwidth and unnecessary duplication, I am going to basically limit this space to homebrew DIY tube projects and other odd stuff we have that you're unlikely to see elsewhere. Links to sites with a plethora of schematics for older tube amplifiers, ham equipment & radios, and homebrew projects are listed below.
All schematics on my site are in Adode Acrobat PDF format.
If you have diagrams, links, articles or schematics you think would be appropriate for this page, please use the feedback form at the top of this page to request details on how to submit them.
these sites have like a a bajillion megabytes to download and they'll
definitely make having a broadband connection worthwhile.
Radiotron Designers Handbook 4th Edition
Pete Millett's Tube Amplifier Library
Tube Guitar Amplifiers
Schematic Heaven (Fender, Marshall, Ampeg, Gibson, Vox, Dumble, others)
Fender Amp Field Guide
Viva Analog (Traynor, Garnet)
Gibson Amp Project
Red Bear Amplifiers
Unofficial Univox Page
DIY Tube Guitar Amplifier Page
Tube Amatuer Radio Equipment & Transmitters
Boat Anchor Manual Archive
Between these 3 sites, you'll find about everything made in the USA before about 1952.
Beitmans Most Often Need Radio Diagrams 1926-1953
Rider's Perpetual Trouble Shooting Manuals
Tube Stereo & Hifi
Steve Bench DIY Projects
Unofficial EICO Page
Grommes Precision (official site)
kiewa Valley stereo (Leak, Tannoy, Lowther)
HH Scott Tribute Site
Fred Nachbaur's (RIP) Tube DIY Site
Educypedia, a list of links to more tube hifi schematics
vt52.com DIY site specializing in single-ended triode esigns
Pay For Play Schematics Sites
These folks have plenty of diagrams, but you have to
pay to look at them. With some exceptions, you normally have to pay for test equipment schematics.
Schaltungsdienst Lange (European)
A G Tannenbaum