Alright, i'm buying this cab that is a 15, and i want to put it underneath the 4x10. but it's WAY to tall and is not wide enough. i could lay it down on it's side, but it's not DEEP enough. so, woudl it be just as good to put in right next to it? i mean, ive always seen the 15 (bigger sizzed woofer cabs) on the botem, and that makes sense. but it will all be good,,, right?