Stage left sub array without and with the stage tops. The end fire array consisting of 4 stacks of L-acoustics KS28s, 3 stacks facing forward in a modified arc, and one stack facing rearward, offers directivity control in the forward field and cancelation on stage and behind the arrays. Also, there are 4 stacks of 3 subs a cross the front that are at a lower volume to gently fill the subs in the center up close and offer some additional cancelation on stage.