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
DIY: LPB-1 boost circuit question | TalkBass.com
Building a Clean Boost Guitar Pedal - YouTube
Boost Guitar Pedal DIY Complete Kit – Guitar Pedal Parts