Universal Car Stereo Vented Port Single 12" Alpine S-W12D4 Type S Sub Box New
Empty Sub Boxes. - Kick Panels. - Amp & Sub Combos. 1 x Alpine S-W12D4 Car Audio Type S Series Sub Dual 4 Ohm 1200W Peak 12" Subwoofer. Alpine S-W12D4 Car Audio Type S Series Sub Dual 4 Ohm 1200W Peak 12" Subwoofer.