it hits pretty good for being built outta shit I have laying around my house, an amp I had lying round, wiring I had lying around. Nothing else is wrong with the sub at all, it just needs to be in a bigger box and have some more power
edit, and as for having better stuff, kinda hard, I'm VERRRRY limited on room, this box is even too big, im a solo flyer for now, the passenger seat is literly on the dash LOL