When looking for the tonestack calculator I stumbled on this online TSC:
http://www.guitarscience.net/tsc/dumble_rock2.htm
And:
http://www.guitarscience.net/tsc/dumble_jazz2.htm
Online Dumble tonestack calculator
Moderators: pompeiisneaks, Colossal
Re: Online Dumble tonestack calculator
Thanks for pointing this out. I have been looking for a model of the rock and jazz mode tone stacks. There is an error with the rock mode simulation. There is a missing junction on the bass pot. In Rock mode, the bass pot should be wired as a variable resister. I emailed the guy that is hosting this simulator and he said he will look at fixing this in about a month when he starts his summer vacation.