Mach 1 overdrive clipping-section mod with the 12-position rotary clipping selector integrated onto the main PCB, D4/D5 omitted, PCB-mounted Volume/Drive/Tone controls, and a 125B-oriented control layout without Zero IOD branding.

A simple fixed linear voltage regulator board that can provide 3.3V up to 1A output and could operate down to 1V input-to-output differential. #firstpcbFlux