Tracing Journal: Xotic AC/RC Booster and Bass RC Booster - Aion FX
Guitar Effects Schematics & Projects
Sub Mini Tube Booster with the JAN 6418 | POTAR Design Devices
DIY Audio Electronics from Zynsonix.com: Matsumin Valvecaster Guitar Effects Pedal - Tube Overdrive
DIY Tube OD Pedal Build | Telecaster Guitar Forum
Red LLama / CA Tube Sound Fuzz - Share Project - PCBWay
DIY : SWR Interstellar OverDrive (bass preamp) | diyAudio
Tube boost + overdrive running off a 9 volt battery
boost | SCFXGuide
A DIY valve overdrive pedal – Goldie – Dave Mac's Window on the World
A DIY valve overdrive pedal – Goldie – Dave Mac's Window on the World
Peppermill
beavis audio research
DIY Audio Electronics from Zynsonix.com: Matsumin Valvecaster Guitar Effects Pedal - Tube Overdrive
Banana Booster - True Tube Booster : 3 Steps - Instructables
Valve - 12AU7 Warm Boost Pedal – Hagerman Amplification
The Valve Caster 2.0: Tube Boost and Overdrive : 7 Steps (with Pictures) - Instructables
Let's Build a Simple Pedal - A Guitar Boost - Barbarach BC
Guitar Effects - AMZ Mini-Booster
A DIY valve overdrive pedal – Goldie – Dave Mac's Window on the World
Tube Distortion Schematic | Valve amplifier, Guitar, Diy guitar pedal
Guitar FX Layouts: Boob Tube V1.5
The Real McTube II
12ax7 with Transformer Pre-amp : Booster/OD guitar pedal | Page 2 | diyAudio
