Todd,
What's engaged on the back? I am liking the BE input with the gain about 1:00 and the FAT/SAT engaged. Really grunts well with the master up around 10:00. This through the M/H Scums. Running through the Mesa cabs as an alternative, with the V30/65 mix. Sounds really well with those too and projects a little better. Awesome and versatile amp for damn sure.
Steve