.. and it's ok at low volumes, but if I turn it up past about 5 on my xs800H it totally farts out, the speakers are really dancing, and it's not nearly loud enough to compete with my band - loud drummer and 2 marshall stacks. Beside an xs400 combo (with one 15") it's 1/2 the volume. I know some guys had said the speakers in the baffle weren't lined up well enough and that I should line the up totally horizontally. Will replacing the baffle make that much of a difference? BTW - they're eminence bp102 drivers wired series/paralell @ 8 ohms.