Electro Harmonix Germanium Overdrive

 Schematic is avaiable HERE.

Stompboxology Distort-o-Matic XI

 Schematic and writeup at Super Freq.

 

 

Stompboxology Tremolo-Matic XVIII

 Schematic and writeup is avaiable at Super Freq.

Pearl CH-02 Chorus

 Schematic is avaiable HERE.

Tim Escobedo PWM

 

Zvex Jonny Octave

 Schematic is avaiable HERE.

Bearfoot Fx / BJFe Pale Green Compressor

 Schematic is avaiable HERE.

Mad Professor Ruby Red Booster

For now, only the booster/overdrive section, might add a separate board for the switchcable bypass buffer later on... 2N5952s is getting really scarce but 2N5457s or 2N5458s is usually a good sub. Just mind the orientation!

Schematic is avaiable HERE.

BJFe Folk Fuzz 3,5%

 Schematic is avaiable HERE.

BJFe Folk Boost

 Schematic is avaiable HERE.

Basic Audio Fuzz Mutant

 

 

 Schematic is avaiable HERE.

Earthbound Audio Pale Mare

 Based on on the mighty Roland Bee Baa with some interesting tweaks.  The transistor part numbers remains unknown but I giess 2N5088s or 2N3904s are good starters to experiment with. Also, the Gate pot can be subbed for a larger value for a wider sweep and the Filter pot can be subbed with a smaller value for a more even sweep.

Schematic is avaiable HERE.

Hiwatt, Custom Shop Filter Fuzz

 Schematic is avaiable HERE.

Roger Mayer Voodoo 1

 Here is something for your leftover LM308s...

Schematic is avaiable HERE.

Roger Mayer Vision Octavia

 Schematic is avaiable HERE.

Spaceman Effects Redstone

 Schematic is avaiable at Deadend Fx.

EMMA PisdiYAUwot

 Schematic is avaiable HERE.

 

Wattson EFY-6 Fuzz

 Schematic is avaiable HERE.

Funny Little Boxes 1991

 Schematic is avaiable HERE.

Dunwich Amplification Ye Great Olde One - Fuzz section

 Traced by evilarsen.

This was a small run of a custom pedals for Slomatics. It was essentially a dual pedal with a fuzz circuit and a modulation circuit. This layout is for the fuzz section only.

The modulation section remains unknown. There was two variants; a 4 stage optical phaser and a Parapedal with LFO. Still, you might get close enough using your favorite phaser/wah after this fuzz...