Car Audio & Video. Install Accessories & Security. Home Audio & Video. Rockford Fosgate® P3D412 Car 12 Subwoofer P3 D412 DVC 4-Ohm 1,200W Sub D4 New. 12 Punch P3 Series Dual 4 Ohm Subwoofer. Anodized aluminum heat sinking cone & dust cap for strength and durability. Tall profile true Santoprene vertical attach surround technique increases a speaker’s effective radiating cone. Dual tear & fatigue resistant linear poly cotton spiders. Optimized motor magnetics with extended pole and bumped backplate. Fatigue resistant… Continue Reading ››