Tag Archives: High-Gain

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 […]