lx2

Hey i have an LX2-1000 an when i get lil more then half way on bass boost LPF, HPF, or the gain it makes my 2 15"s (phoenix gold xmax) thump really fast or move in an out with no sound. you can only have it on HPF to get them to hit good if u put the amp on full or LPF or HPF it does it really...