OESTEX.com Optimized Electron Stream Technology
Practical Tone Control Circuits
Guitar Amp Books for Professional Builders
Atomium Amps / Electronic States
Navy NEETS Electronic Training Program
Amp Repair Parts schematic archive
ESP – Professional Results for the Do-It-Yourself Enthusiast
EEV Blog (Electronics Engineering Video Blog)
The Blue Guitar Schematics Page
Dating Vintage Guitars and Amps by Source-Date Code
The Art of Electronics, Paul Horowitz and Winfield Hill
The Electric Guitar Amplifier Handbook, Jack Darr
Solid State Guitar Amplifiers, Teemu Kyttala
The Circuit Designer’s Companion, Tim Williams
Radiotron Designers Handbook #3
Inside the Vacuum Tube, John F. Rider
Electronics for Guitarists, Denton J. Dailey
Electron-Tube Circuits, Samuel Seely
Theory and Application of Electron Tubes, Herbert J. Reich
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