Rockford Fosgate P2D2-12 Punch P2 DVC 2-Ohm 12-Inch 400-Watt RMS, 800-Watt Peak Subwoofer Dual linear spider with embedded 16 AWG tinsel leads Custom 10-AWG nickel plated push terminals. Woofer Displacement : 0.085 cubic. feet (2.4 Liters) Extended pole piece and bumped vented back plate 12-inch, dual 2-ohm subwoofer with 800 watts maximum power handling (400 watts RMS) Kevlar fiber reinforced paper cone with high-density poly-foam surround High-temp voice coils with spun-laced Nomex re-inforcement collar Flex fit basket for slight adjustments when mounted One-year limited manufacturer's warranty