Tag Archives: Distortion

ROG Thor modified V1.2 – DIY

This is my PCB for runoffgroove’s Thor overdrive. Here is the link to ROGs project and their soundfiles. The Thor is modeled after a Marshall 100W super lead amp. This circuit enhances the original build by adding a Bandaxall tonestack and a lead-channel-mod. Board mounted pots can be used to make the build easier. V1.1 […]

Joe Davissons JFET-Vulcan 1.0 / Devil V2.0 -DIY

This is all about Joe Davissons JFET Vulcan high gain overdrive. Although the schematics that can be found on the net are a few years old this is still one of the simplest to build and good sounding high gain circuits. The original Vulcan PCB has been discontinued. The Devil The original circuit uses J201 […]