What kinda speakers... what is their cubic feet requirements... what size speakers... what is the wattage rating.. are they safe to use in a bandpass...
need some more info.. then you can decide, cause it all depends on the speaker, the sizing, the amount of room you have to work with, the shape of the box, how many speakers you have, and what kinda power you are throwing to em just for starters before you come up with a speaker box design...