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, January 29, 2016

Dunlop JH-F1 Jimi Hendrix Fuzz Face

Happy #FuzzFriday! Got a request for this one. It's the classic silicon Fuzz Face circuit with a few added components.


  1. Replies
    1. The 47µF cap is the power filter. Replacing it with a lower cap shouldn't change the sound of the effect.

  2. VR50K and VR 10K
    How to adjust?

  3. Use 2n3904 para q1 y 2n2222 para q2. Lo importante es el hfe y medir los voltajes para los transistores... Suena lindo