I'd say I have a pretty "open" space limit lol. 11' grand Cherokee. Better sq as in dropping the frequency range? I honestly don't even know if the parameters are 100% legit but there the only ones I found . there's a alpha box thread from years ago about another guy having issues with his alpha in a box built by a member on here. But ya! For sure going to throw up a video or 2. Like I said if you need a couple bucks in your PayPal hit me up. Greatly appreciate it. And I can move the sub's or 2 6" aero's wherever I want on the fsce right? Like if wanted to put a port on each bottom side of a 12