This is a library of perfboard and single-sided PCB effect layouts for guitar and bass. I'm not an electrical engineer by any stretch of the imagination, just a DIY'er who likes drawing layouts. It is meant for the hobbyist (so commercial use of any of these layout is not allowed without permission) and as a way to give back to the online DIY community.

Friday, March 3, 2017

FuzzHugger FX Doom Bloom

Fuzz Friday! Do you want a fuzz with a bunch of knobs, versatile tones, and works on guitar and bass? Good. Here's the Doom Bloom from FuzzHugger. Think of it as an Electra distortion pushing a Bazz Fuss with a handful on pots thrown in for a bunch of tweak-ability. It'll be a tight squeeze in a 1590B, but it should fit.


  1. Looks like there is a missing connection here. Collector of Q2 should connect to the junction between lug 2 of High, which should go to lug 2 and 1 of Body. Lug 3 of Body should only go to the 1uf cap.

    1. Thanks for catching that. I must have messed it up when I reorganized Q2. It's fixed now.