2) ROCKFORD FOSGATE P3D4-15 15" 2400 Watt 4-Ohm Car Audio Subwoofer Sub P3D415 BRAND NEW PAIR OF ROCKFORD FOSGATE 15" 2400 Watt Car Subwoofers 1200 Watt MAX (2400 Watt per Pair) 600 Watt RMS (1200 Watt per Pair) Anodized aluminum heat sinking cone and dust cap Dual tear and fatigue resistant poly-cotton spider