Rockford Fosgate Punch Luxury 10 Inch 500 Watt Max SVC 4 Ohm Marine Subwoofer - Walmart.com
Rockford Fosgate 1 M2D2-10S M2 Series 10" Marine Dual 2-Ohm White Sub and 1 PM500X1BD Mono Marine Amplifier - Walmart.com
Rockford Fosgate M2D2-12I (White) M2 Series 12" marine subwoofer with dual 2-ohm voice coils and RGB LED lighting — optimized for free-air applications at Crutchfield
Rockford Fosgate RM112D4 12" Marine Subwoofer - White
Rockford Fosgate M1D4-8B 8" Color Optix Marine Subwoofer- DVC (4-Ohm), 150 Watts Rms, 600 Watts Peak, Black Grille Included - Creative Audio
Rockford Fosgate PM210S4X 10" White 500 Watt Waterproof Marine Subwoofer - Rock The Boat Audio
Rockford Fosgate M1D2-12 (White) M1 Series 12" marine subwoofer with dual 2-ohm voice coils and RGB LED lighting at Crutchfield