I've noticed most of you choose a ported enclosure for your system. Are you guys going for SPL rather than SQ? Anything I've ever been told is that sealed boxes sound a million times better.
Oh, and how do you keep your boxes from sliding around your trunk? My new box slides around alot.
it depens on the port area. more port area more deebees but more area requires a longer port to create the same tuning frequency but a larger port area also usually means less port noise. Ported boxes are better its that simple. so build your own custom ported box. DO NOT BUY A PREFAB BOX THEY SUCKKKKKK!!!!!!!!!