my old Kenwood sub is sick....i termlab'd that shyt..hit 145 db in free air no box //content.invisioncic.com/y282845/emoticons/fyi.gif.9f1f679348da7204ce960cfc74bca8e0.gif duno what your problem is....
u need to see how much power u wana run. then see what it will take to run that. if u wana run 1000 watts u need at least 4 ga wire. u can leave your battery under your hood and do the big 3 wire up grade in 1/0 wire. u can find a amp and then pick out a sub. u need to build a box or buy one that will best suit your sub. some subs like low tunning some like higher tunning. some subs like sealed.
my old Kenwood sub is sick....i termlab'd that shyt..hit 145 db in free air no box //content.invisioncic.com/y282845/emoticons/fyi.gif.9f1f679348da7204ce960cfc74bca8e0.gif duno what your problem is....