Paul Cochrane Zefram Overdrive

 Schematic is avaiable HERE.

Mr Black White Widow Distortion

 Schematic is avaiable HERE

 

Mr Black Darling Fuzz

 Schematic is avaiable HERE.

Mr Black Orro Overdrive

 Schematic is avaiable HERE.

Mr Black JDS-50 Overdrive

 Schematic is avaiable HERE.

Mr Black Boost Tiger

 Schematic is avaiable HERE.

Moonn Electronics Mean Queen

 Schematic and some more info is avaiable at Nils PCB Shop.

Ibanez BB9 Bottom Booster

 Schematic is avaiable HERE.

Aion Fx Penumbra

 Layout drawn by Chris Stelloh.

Schematic is avaiable HERE.

Last Gasp Arts Laboratories Ripplet

 Schematic is avaiable HERE.

VOCU Hybrid Overdrive

 Schematic is avaiable HERE.

Pro Analog Devices Dual Drive Mk. 1

 Schematic is avaiable HERE.

ZVex Basstortion

 Schematic is avaiable HERE.

Fender Hammertone Fuzz

 Schematic is avaiable HERE.

Electronic Audio Experiments Dagger

 Schematic is avaiable HERE.

Death by Audio Evil Fuzz

 Schematic is avaiable HERE.

Funny Little Boxes Dirt

 Schematic is avaiable HERE.

Dwarfcraft Devices / Devi Ever Big Distortion Sound Machine

 Schematic is avaiable HERE.

Aion Fx Cerulian Amp Drive

 This one have been requested a wef times during the last week...

Schematic is avaiable HERE.

Cornish NG-2

 Schematic is avaiable HERE.