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If you have technical questions, General amp questions, need information on building tube amps, please click here.

Thanks, Doug Hoffman

The Tube amp Library of information
Click the link above for Tube amp info, Schematics, Board building information, Projects, Mods, Transformer diagrams, Photo's, Sound clips.
There are hundreds of pages of Tube amp information on my library page.

Please visit my Tube Amplifier Forum
Here's the place you can go to ask tube amplifier questions.
You will find a large community of friendly amp builders at the link above.

Check the huge library of Schematics here

Design your own custom Turret Board or Eyelet board

DIY Layout Creator file analyzer program

DIY Layout Creator file library

Sound clips and tunes of all types

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