Electronics

Links

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Information

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Duncan's Amp Pages - home of the Tube Datasheet Locater and Schematics Index

Frank's Electron Tube Pages - searchable index of tube data sheets

Setiawan Schematic Library - a nice collection of tube amp schematics

The Fi Primer - an interesting collection of amplifier schematics by J.C. Morrison

Wade's Audio And Tube Page - another nice collection of amplifier schematics

Gary's Tube Swap Homepage - a tube enthusiast with parts for sale and some project ideas

World Tube Audio Portal - A large directory of tube links

Andrea Ciuffoli's Audio Design Guide - a large collection of his own amplifier projects

Fred Nachbaur's Vacuum Tube Projects - a few well documented tube amplifier projects.

Experiments in Electrocution - a few more amplifier projects

Suppliers

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Antique Electronic Supply - very large selection of tubes and other electronic parts

Audio Electronic Supply - a general audio parts supplier who also carries tube parts

Bottlehead Corporation - very well priced high-end amplifier kits

Brent Jessee Recording - huge selection of NOS tubes

Electro-Harmonix - new production tubes (mostly Russian) mainly for instrument amplifiers

KCA NOS Tubes - nice collection of NOS tubes, leaning more towards guitar amp types

Parts Connexion - formerly the Part Connection, now a new company with very nice catalog

SND Tube Sales - a sizable collection of NOS tubes for sale

STF Electronics - a basic selection of mostly new production tubes, as well as a few kits

Triode Electronics - nice selection of new and NOS tubes and parts, as well as a lot of tube amp history and information

Vacuum Tubes, Inc. - another collection of NOS tubes for sale

Welborne Labs - lots of DIY tube amp parts and kits.

Manufacturers

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(some don't have working links)

AVVT - Alesa Vaic Vacuum Technology, manufactured in Prague, Czech Republic

Cetron - manufactured by Richardson Electronics in La Fox, IL, USA

Ei Electronic Industries - manufactured in Nis, Serbia

Golden Dragon - manufactured in China by Liuzhou

JJ Electronic - formerly Tesla, manufactured in Cadca, Slovakia

KR Enterprise - manufactured in Prague, Czech Republic

Shuguang Electrical Factory No. 1 - manufactured in China

Sino - manufactured in Beijing, China; may have stopped production

Sovtek - brand name owned by New Sensor, whos are tubes imported from the Reflector Corp plant in Saratov, Russia

Svetlana - PM Components (of the UK) is now importing tubes from Svetlana Electron Devices in St. Petersburg, Russia.

Valve Art - made by O&J Enterprises in Changsha, Hunan (China)

Westrex Corporation - (Western Electric) manufactured in Kansas City, MO, USA