Boss Marine 500 Watt 4 Channel Bluetooth Amplifier with 2 Marine Speakers - White's Marine
Dual SBX100 10 Inches 500 Watt Subwoofer with Vented Enclosure
Pyle Plqb10 10 Inch 500 Watt Max Power Vehicle Car Audio Speaker Subwoofer Bandpass Enclosure Box System With Plexiglass Front Window Panel (2 Pack) : Target
SSV Works Honda Pioneer 500 Under Seat Sub Box With 600 Watt