if that auralex commercial doesn't prove that great musicians often don't know much about audio, i don't know what does. he's got the bassiest cab ever made, he's shocked to hear too much low end rumbling, and he sticks a gramma pad under it and it's cured? um, yeah, sure, bob. why not get a cab that isn't the bassiest cab ever made?
edit: he's still a great darn player, though
