sorry the amp im running is a re 5000 watts amp need help with the box im going to put them in the back tray in a SS impala so i have to build the box in the car so u can see them when your in the car its real tight don't have a way of tuning the box so I AM A wing it but a ported box would it be better? o gauge wire two red top for now,just tryin to do the subs and box for now plan on runing a secound amp for the high thanks for the input i think im going to run these subs unless u guys have a better sub