im working on my buddys magnum for him because he just deployed to the desert and he asked me to trick his ride out for him and im having a hard time coming up with ideas for a speaker box and dont know where to start or what kind of subs would be good for his ride all i know is that he wants 2 10 inch subs and 1 12 inch sub in a fiberglass box anyone have any ideas? i would appriciate it.