Originally posted by steveng
everything is sealed inside the crossover. maybe like you said, i have to remove the seal to move a jumper. but logically, how would it be sealed if it meant to be adjustable?
maybe they come apart i dont think i have ever seen one that was not made to be taken apart, either to mount it by screwing the base to somthing then snapping the cover on it or for the fact you need to be able to get to the adjustment