@State of Epicicity I just had my first chance for about 15 minutes to experiment with this.
I'm doing a quick test as a baseline.
Amp BE C45
Cab Factory 2 #723
SIC 4X12 Recto Slant - Is this the one you are using??
Amp Block: Input EQ cut at 110hz
Cab Block: Low cut 90hz Hi cut 5000
Everything else at default. Yes I notice right away with the MV going higher the bass or low end starts to go away.
I was then turning down the gain to about 2 and MV on 7.2. Then rolling back the guitar volume knob. That is where things started to get sweet!
It's amazing if you play soft how clean it can be.
Time for dinner!!