Peppermill
Breadboarding a Simple JFET Booster - Barbarach BC
Guitar Effects - AMZ Mini-Booster
DIY Tube Overdrive | Page 7 | My Les Paul Forum
Tube Distortion Pedal - Circuit Scheme
Thoughts on a 1-tube pre/clean boost in a pedal?
The Valve Caster 2.0: Tube Boost and Overdrive : 7 Steps (with Pictures) - Instructables
StompBoXed - The Guitar Pedal Builders Repository: Valvecaster - Tube Overdrive / Boost Pedal
StompBoXed - The Guitar Pedal Builders Repository: Valvecaster - Tube Overdrive / Boost Pedal | Guitar pedals, Boost pedal, Diy guitar pedal
Index of /diy/Schematics/Distortion Boost and Overdrive
boost | SCFXGuide
The Real McTube II
StompBoXed - The Guitar Pedal Builders Repository: Valvecaster - Tube Overdrive / Boost Pedal | Diy guitar pedal, Boost pedal, Diy guitar amp
Guitar Effects Schematics & Projects
A DIY valve overdrive pedal – Goldie – Dave Mac's Window on the World
Index of /diy/Schematics/Distortion Boost and Overdrive
Is This The Best Tube Based Boost/Overdrive Schematic To Use? | Telecaster Guitar Forum
A DIY valve overdrive pedal – Goldie – Dave Mac's Window on the World
Valve - 12AU7 Warm Boost Pedal – Hagerman Amplification
12ax7 with Transformer Pre-amp : Booster/OD guitar pedal | Page 2 | diyAudio
Let's Build a Simple Pedal - A Guitar Boost - Barbarach BC
DIY Audio Electronics from Zynsonix.com: Matsumin Valvecaster Guitar Effects Pedal - Tube Overdrive
Banana Booster - True Tube Booster : 4 Steps - Instructables
Sub Mini Tube Booster with the JAN 6418 | POTAR Design Devices
2-in-1 TS-derivative overdrive & boost - SabroTone
