@@skatebunch3084 I just got a pair of DC Audio level 2 -12's. They literally call for 2.5 - 3 cubic feet. I like the sound of boxes that are a bit smaller. Seems like they keep the subwoofers a bit more under control. What do you think are the differences between a ported box like this and your 4th order bandpass boxes?
@@drrckhamilton In my opinion sealed is always gonna have more cone control so I say the fourth order will give better control but not necessarily more volume
