Btw, those are my "super secret" settings, so nobody steal them on this totally public forum :wink:
Side note: mines on non-GEQ, so I have to use a MXR-6 band for my EQ so truly my tones do sound slightly different...and I do always have plenty of spares (I like having lots of tonal options available for studio and live...i'm a picky tone freak)...and using the gain at 10 running my amp about 15-20 hours a week you'd be surprised how fast a Mark III can EAT through preamp tubes. My Mesa is a workhorse.
...and Sp3ktral, mines in the shop getting a new screen grid resistor but i'll post some clips soon...it is truly ultra-brutal...especially on my 60watt since it pushes the power amp a little harder...