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.

Wednesday, November 12, 2014

The Aggressor by MOD Kits

MOD Kits has several cool effects kits that are point-to-point using tag strips. The only downside to those is they can take up a lot of space in an enclosure. Here's one of their newest circuits, The Aggressor. It's a high gain distortion effect. Here's a sound demo from their site.


  1. Not as high gain as I expected, but working great.
    One little note: I did notice an error on the PCB. The holes for the 100nf cap underneath the 4001 diode are missing.

    1. Oh thanks for catching that. Layout's been updated with those pads.