BJFe Emerald Green Overdrive
Four resistor value changes and an added resistor transforms an Emerald Green Distortion to an Emerald Green Overdrive…. Schematic is avaiable HERE.
Overdrive
PETE CORNISH: GC-1 (Aion FX Trace)
Another from the recent Aion FX Pete Cornish traces – this time it’s a variation of the CC-1 Crunch, the CG-1. Same layout, just a few value changes here and there. It will sound a little different to the CC-1, but not substantially. I quite like the CC-1, especially with an added mod to dial … Read more
Smallsound / Bigsound F*ck Overdrive
This one has been on many peoples list for years… Traced by Deadend Fx and the schematic is avaiable HERE. A “Sag Depth” pot is the only mod but if you want to build it as the original, just replace the pot with a 1,5k resistor. Verified by Tom.
Greer Amps Black Mountian
Here’s one of Greer’s latest offerings. Seems like a simplified OCD circuit with some value changes and different clipping diodes. Schematic for reference. Easy fit in a 1590B.