Overall, she performed great. Medium room packed tight with 200 or so people. Yes I had PA support (almost always do), but I still play up against two loud guitarists and a slamming drummer.
Plugged into passive jack with my '75 P
EQ flat, boost at 3 o'clock, gain at 1 o'clock, master at 9 o'clock.
Loud, growly, fat, plenty of headroom and volume. Only "complaint" is that it sounded a bit distorted. It was a fast-paced gig so I did not have a lot of time to mess with the controls.
I did turn the gain down a bit at one point and boosted the master. Didn't seem to do much. It's possible that I'm used to Markbass and Thunderfunk heads which probably have a cleaner tone to them.
Certainly a gig worthy amp and a keeper!