This is the Hoffman amplifiers tube amp parts catalog, please choose a link below.
Amp trim/Handles Bike Lighting parts Board Building Parts Books/DVDs
Capacitors Chassis/Boxes Foot Pedals Fuses/Cords/AC
Jacks/Plugs/connectors Pots/Knobs Lamps/Diodes/Switching Misc. Hardware
Resistors Reverb Items Screws/Nuts/Washers Switches
Tools-Batteries Transformers Tubes/Valves Tube Sockets
Wire/Cable - - -
The Tube amp Library of information
Click the link above for Tube amp info, Schematics, Board building information, Projects, Mods, Transformer diagrams, Photos, Sound clips.
There are hundreds of pages of Tube amp information on my library page.
Check out our huge library of schematics here

Hello, you are a guest in the Hoffman Amplifiers forum February 04, 2012, 03:38:12 pm
News: Welcome to the Hoffman Amplifiers amp forum. Please read the Announcements board for important info. Guest can view the forum postings but guest cannot post in the forum until they are a registered member of the forum. After you register, I will review your registration info and then approve your registration personally. You will then be able to log onto the forum and post. Not getting emails from the forum? See the announcements board below for info. If you are having a problem logging in, please read the Announcements board for important info. Thanks, Doug Hoffman
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