RangeMaster Treble Booster Based DIY Guitar Pedal Effect PCB
Let's Build a Simple Pedal - A Guitar Boost - Barbarach BC
Clean boost suggestions?
Clean Boost to Bass Boost | TalkBass.com
AMZ Low Voltage Boosters
Guitar Stompbox & Effects Projects
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
Boost Guitar Pedal DIY Complete Kit – Guitar Pedal Parts