I love using the LXII, sounds great!
I tend to agree with axes comments "the LXII was designed with especially this use case (amplifying a modeler)", which is why I swapped out a couple of v30's for
Celestion F12-X200's in a Mesa 2x12 cab
. It is a match perfect for the intended purpose of the LXII IMHO
.
I tweaked the Presence and depth knobs before it went into a rack and use a foot switch to engage/disengage. They're designed to be set & forget.
I vaguely recall Steven saying the reasoning for the positioning was to fit everything into the 1u rack form factor, with the limited real estate available behind the front panel. For someone like Iaxu's needs, I can understand the limitations of not having knobs readily available.
I've had no problem with running in bridge mode and find 100w plenty loud enough for stage volume, and that's only using 2x12's. Any louder, I'd be deaf within a week.
As someone stated earlier, if any more volume is needed, get a larger PA. Add a fold-back speaker (or 2) as well if necessary (Grab some earplugs too)
.