Package: (2) Rockford Fosgate Punch P3D4-12 12" Car Subwoofers Totaling 2400W Peak/1200W RMS + Rockville RXD-M4 1500 Watt RMS - CEA Compliant Mono Class D 1 Ohm Car Amplifier + Rockville RWK0CU 0 Gauge 2 Channel Complete Amp Kit + Rockville RD12 Dual 12&rdquo; Sealed Sub Enclosure + Dual Enclosure Wire Kit With 14 Gauge Speaker Wire + Screws + Spade Terminals