OK, so picture many cabs of different size and style in the same relatively small room. Maybe a small club with 4 or 5 guitar cabs, 2 bass cabs, 4 monitors, and then umpteen house mains/subs. now, turn ALL of them off except for 1 kickass bass cab. drive it. Loud. Wont the speakers in the OTHER cabs resonate due to the sound from the one cab that is working? will there be a percievable sound from this? a source of mud? should./would th esame be true if they are now "on" and being driven by their respective amps? i am pictureing the bowlus GTG and all those cabs/amps running, and wonder if htey will sound different due to cab resonance (idle cabs) in the small room.