Depth & Drive controls:
We get asked about these knobs quite a bit. The best explanation is simple: One knob controls
the overall low end output of the amp. The other knob controls how much overall gain is
available on tap. Both knobs will drastically change the overall sound and feel of the amp and
should be used to taste.
Notes: the drive control will make the amp louder overall. If you struggle with taming your
volume, this is a good way to help you do that.