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, April 12, 2017

Carl Martin Crush Zone

Here's an interesting distortion from Carl Martin. It's similar to an Escobedo Punch-in-the-Face between 2 opamp stages. Board mounted pots and will fit nicely in a 1590B. FSB schematic here for reference.


  1. Is possible Make Death By audio Apocalypse??

  2. Verified now, this is high gain, i'm from indonesian thanks