Essentially a Rangemaster with a switch selecting the input cap (Hi/Lo) and another switch (Ge/Si) selecting between a germanium or silicon ...

Here's and interesting 3-band EQ from HomeBrew Electronics. They say it's like adding a second channel to your amp, cleaning up a di...

Here's an interesting Fuzz Face variation designed by Bjorn for Fuzz Friday. Here's the schematic  for reference. It can also be pur...

This is a rare one from the early 90s from Way Huge and is based on the Craig Anderton Frequency Booster. Stock it gives a mid range boost (...

Here's a cool little bass filter pedal designed by bleepboxes. Really low parts count should make for a pretty quick build. Original inf...

Here's a big one, and just so happens to be the 700th layout on the blog 😎—the OKKO Dominator distortion. It's a couple of JFETs pu...

Happy Fuzz Friday! Here's the Spaceman Effects Titan II fuzz, traced by Dino  (Digi2T). I simplified the polarity protection, removing t...