loaded up 2 new profiles in the rig exchange of the 67 Marshall JTM50 Black Flag.
One profile is through a Scumback M75 speaker, the other through Scumback M75LDHC with the larger dust cover.
All setting the same other than the speaker change. Channel 1 maxed out and channel 2 blended in at about 50%.
Only adjustment I made from the original profile is lower the definition parameter.
Let me know how it works.
Profiled with a Les Paul.