StompBoXed - The Guitar Pedal Builders Repository: Xotic BB Preamp Layout / Schematic / Tag Board
FET Preamp with LND150 Operates on Tube B+, part 1
Cigarbox guitar Pre-Amp - Experimentos en Hardware Libre
Tube Distortion Schematic | Distortion pedal, Guitar, Valve amplifier
Victory V4 The Kraken Preamp Pedal « Guitar Preamp
Posted last month about the Benson Preamp project, we now have a finalized schematic and a stripboard layout. Enjoy! : r/diypedals
Selected Schematics
Echoplex Preamp: analysis y mods. | Diy guitar pedal, Electronic circuit design, Guitar tech
Fuzzy Firebottle Guitar Distortion Pedal
Guitar Circuits and Schematics: Fuzzi, Amps and other Effects
How to design a basic overdrive pedal circuit - Wampler Pedals
Bass Guitar Preamp Pedal DIY : Schematic & PCB Design
Guitar Preamp Tone Explained - Effectrode
Preamplifier Subsystem | Details | Hackaday.io
Coda Effects - Black Hole : Sunn Model T preamp
A guitar tube preamp circuit schematic. | Download Scientific Diagram
sunn guitar preamp pedal build help - Gearspace.com
Soldano Preamp | DIY Fever
Marshall Plexi Simplified pre-amp build - Ultimate Guitar
Schematics — Electronic Audio Experiments
Portable Guitar Preamp : 5 Steps (with Pictures) - Instructables
Portable Guitar Preamp | Diy guitar amp, Semi acoustic guitar, Guitar effects
Portable Guitar Preamp : 5 Steps (with Pictures) - Instructables
Britannia
Portable Guitar Preamp : 5 Steps (with Pictures) - Instructables
Discrete FET Guitar Preamp
Tracing Journal: Xotic BB Preamp (several versions) - Aion FX - Aion FX
A DIY valve overdrive pedal – Goldie – Dave Mac's Window on the World
