Deck pioneer 7200hd, front stage 4x6 kicker off headunit, doors with tweets mounted in door panels facing best axis I could do with kenwood kfc709 with kenwood kac5206 amp, using 2gauge welding cable to amp and is wired to 165amp alternator ad244 with big three upgrade with welding cable, rca cables belva? cheap rca so may need to upgrade them. Subwoofer box is 3.14cub ft gross with 2" wide x 13" deep with subs firing up and port up. Its not much of a system