Two simple audio uses for 2N5458 JFETs - dpFX Pedals
Spiral Electric FX's White Spiral Boost is a JFET-based tone-lifter
Perf and PCB Effects Layouts: JFET Boost
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
A closer look at the Fetzer Valve
Caffeine Boost (Classic JFET) v2.0
Jfet Boost Guitar - CircuitLab
AMZ Mosfet Booster Guitar Effect
jFet Clean Boost Pedal - £44.99 - Five Cats Pedals