Based on the ProCo™ Rat Distortion with added Mid Scoop control. This version has a Big Muff style tone control which gives much wider filter control.
Designed to fit a 1590BB with top mounted jacks but jack position is flexible.
Compatible with the 3PDT v1.1 Breakout PCB
PCB:
Manufactured
Double Sided
3.00x1.29 inches (76.20x32.69 mm)