So last week i traded a fiver for a BTB 406QM. I used it last night at a gig and i got a lot of cool responses from people. I've always stayed away from active basses but i might be converted now. There was some SERIOUS low end coming out the front of house i was told. a couple of friends told me that i came REAL close to hitting the "brown note". I was told by the sound guy that he could actually feel my cutting through with some of the mids i had going too. So what i'm getting at is that my sound onstage was kinda.. well... muddy and farting like crazy. I run a GK 800RB through an older SVT410E and i'm thinking it's gotta be a cab issue. I ran the amp's controls basically flat and had the power amp about 12:00 and the volume the same or a little less. With my MIA jazz V i have no farting (even on the B. AND I boost the amp's power and tone sections for that bass) and i'm thinking i need a cab that can handle more juice. any thoughts?