Hey, I've had a tobias growler for a while, and love it. But I have always wondered what the two three-way switches do technically. I know how different configurations affect the tone, but what is happening in the physical world? I'm assuming one switch controls coils 1 and 2, and the other controls coils 3 and 4. Also, are there ways to emulate j-bass or p-bass tones with different coil configurations?