Tube boost + overdrive running off a 9 volt battery
Tube Distortion Pedal | Electronic Schematic Diagram
Banana Booster - True Tube Booster : 3 Steps - Instructables
A DIY valve overdrive pedal – Goldie – Dave Mac's Window on the World
Tube Distortion Pedals - monster.party.hat
Index of /diy/Schematics/Distortion Boost and Overdrive
StompBoXed - The Guitar Pedal Builders Repository: Valvecaster - Tube Overdrive / Boost Pedal | Diy guitar pedal, Guitar pedals, Diy guitar amp
from schematic to reality
My first pedal build: Matsumin Valvecaster 12AU7 tube overdrive (video in comments) : r/diypedals
The ValveLiTzer: Low-voltage Tube Booster : 10 Steps (with Pictures) - Instructables
Index of /diy/Schematics/Distortion Boost and Overdrive
Peppermill
Let's Build a Simple Pedal - A Guitar Boost - Barbarach BC
The Real McTube II
DIY Tube OD Pedal Build | Telecaster Guitar Forum
Guitar Effects Schematics & Projects
Tube-Town GmbH – Banana Booster (engl)
Boost - EF86 Tube Pedal – Hagerman Amplification
preamp - 12AX7 Valve Overdrive/Distortion Effect Pedal - Electrical Engineering Stack Exchange
12ax7 with Transformer Pre-amp : Booster/OD guitar pedal | Page 2 | diyAudio
Pedal effect circuit design: getting started - EDN
StompBoXed - The Guitar Pedal Builders Repository: Valvecaster - Tube Overdrive / Boost Pedal
Guitar Effects - AMZ Mini-Booster
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
Thoughts on a 1-tube pre/clean boost in a pedal?
StompBoXed - The Guitar Pedal Builders Repository: Valvecaster - Tube Overdrive / Boost Pedal | Guitar pedals, Boost pedal, Diy guitar pedal
