well just got 2 jl w3v3 12's, i got em in a prefab ported box and they sound like hell as i expected, i'm trying to trade my prefab ported for a prefab sealed for the meantime, but i'm really interested in getting a box made to specs and stuff, i'd like it ported to about 32-33 hz, goin into a 2003 buick century, if anyone likes making the boxes and whatnot, hit me wiht a shipped price to 44870, i'm really lookin for the closest i can to sandusky ohio so maybe i could even pick it up somewhere, but just lmk