How to design a basic overdrive pedal circuit - Wampler Pedals
Preamplifier Subsystem | Details | Hackaday.io
Perf and PCB Effects Layouts: Benson Preamp
Sortaflex: D.I.Y. Tube Bass Preamp | T. Hallenbeck
StompBoXed - The Guitar Pedal Builders Repository: Xotic BB Preamp Layout / Schematic / Tag Board
Schematic I drew up for my dual Maestro EP-2 preamp pedal. Basically two tube echoplex preamps in series with a switch to switch between running just one pre or both in series. :
Guitar Pedal X - GPX Blog - Drunk Beaver's Trainer TS-15 Preamp Perfectly Captures that Small Amp Dynamics and Punchy Character
Guitar booster test. Find great deals on eBay for guitar booster and fender telecaster b bender. Shop with confidence. | Valve amplifier, Diy guitar amp, Amplifier
Portable Guitar Preamp : 5 Steps (with Pictures) - Instructables
Coda Effects - Black Hole : Sunn Model T preamp
High voltage tube guitar preamplifier with 12AX7 - H&G Amplifiers
Guitar Preamp Tone Explained - Effectrode
Bass Guitar Preamp Pedal DIY : Schematic & PCB Design | Electronic Schematic Diagram
sunn guitar preamp pedal build help - Gearspace.com
Tube Distortion Pedal - Circuit Scheme
Soldano Preamp | DIY Fever
A DIY valve overdrive pedal – Goldie – Dave Mac's Window on the World
Soldano Preamp | DIY Fever
Schematics — Electronic Audio Experiments
Portable Guitar Preamp : 5 Steps (with Pictures) - Instructables
Guitar Pre-Amp with JFET 2N5457 | Electronic Schematic Diagram
Guitar Level to Line Level Hi-Quality Preamp | diyAudio
DIY Custom Tube Preamp - YouTube
