Thanks TripleM - With regards the 4K guitar drop you hear - are you referring to the rhythm guitars or the lead guitar - or both? The tone knob is rolled back to 8 but there's no eq cuts on any of the guitars.
I'm hearing it on both. Maybe it's just me, but I usually hear that on your guitars. Nobody else mentions it, so it might just be me. But the guitars just sound ever-so slightly muffled. Maybe move the mic a little closer to the center of the speaker. Or dial in some more presence. Or nudge up the tone control on the guitar.
Or don't listen to random chuckle-heads on the internet like me.