Tracing Journal: Xotic AC/RC Booster and Bass RC Booster - Aion FX
DIY Audio Electronics from Zynsonix.com: Matsumin Valvecaster Guitar Effects Pedal - Tube Overdrive
A DIY valve overdrive pedal – Goldie – Dave Mac's Window on the World
Valve Caster tube effect - boost and overdrive
StompBoXed - The Guitar Pedal Builders Repository: Valvecaster - Tube Overdrive / Boost Pedal
DIY Stompbox Boost Demo Project – Synthrotek
DIY : SWR Interstellar OverDrive (bass preamp) | diyAudio
Tube boost + overdrive running off a 9 volt battery
DIY Tube OD Pedal Build | Telecaster Guitar Forum
2-in-1 TS-derivative overdrive & boost - SabroTone
12ax7 with Transformer Pre-amp : Booster/OD guitar pedal | Page 2 | diyAudio
Valve - 12AU7 Warm Boost Pedal – Hagerman Amplification
Tube Distortion Pedal | Electronic Schematic Diagram
Index of /diy/Schematics/Distortion Boost and Overdrive
A DIY valve overdrive pedal – Goldie – Dave Mac's Window on the World
Tube Distortion Schematic | Valve amplifier, Guitar, Diy guitar pedal
Red LLama / CA Tube Sound Fuzz - Share Project - PCBWay
Let's Build a Simple Pedal - A Guitar Boost - Barbarach BC
Index of /diy/Schematics/Distortion Boost and Overdrive
The Real McTube II
boost | SCFXGuide
