Losing my mind...DIY project files for a single tone control Marshall Guv'nor?

[Nocaster Cat]

I would swear that the Tonepad Guv'nor project PDF showed you how and where to bypass the three band EQ in favor of a single tone control but when I checked it recently, there was only a PDF for the stock setup (I emailed them but have not heard back). Did I see it somewhere else? Am I losing my mind? HELP!!!

[isher1992]

Trace the schematic on the board, find out where the tone stack begins and where it ends.  Use wire jumpers from the beginning and end point to go to a daughter board (Or just run a jumper between those two points or a DPDT switch, however you want to do it).  I don't have the schematic on hand, but Tonepad color codes signal, ground, and power on their PCB PDF's, which should make it easier.

[MrStab]

to make a Rat-like low-pass filter: i bet you could ignore almost everything after R7, put a resistor for minimum setting where C13 should go, use the Treble pot as the Tone pot (but wired as a variable resistor), make C6 the size you need, and leave everything after the Tone pot intact. Edit: You could just make R7 the appropriate value and short C13's space with a jumper.

ofc, there are better tone controls you can fit in there, but that's just one example of how you could use the spaces on the board without using an external daughterboard.