Here's a simple clean boost circuit built by JHS. It's really just the Tim Escobedo Duente JFET boost with a fixed re… | Guitar pedals, Diy guitar pedal, Guitar diy
QUESTION] Wiring a simple boost circuit into a guitar. : r/diypedals
DIY Strat (and other guitar & audio projects): Building a quick Brian-May-style treble booster on Veroboard
Clean boost for guitar (or bass) | jer00n.nl
How to make a clean boost pedal? | Telecaster Guitar Forum