i am starting to look for subs for my summer setup and was trying to decided what would turn out better for daily street beater. i will be running a alpine 9883 for hu front stage is undecided still. i am just wondering about sub stage. it is between 4 DD 1508's or 2 Hdc3 10's or 1 hdc3 15. i will be running between 2500-5000 with all the electrical needed. which sub do you think will get loud and low? also biggest box can be is 4.5 cubes.