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HIFONICS 12 in. 800-Watt 4-Ohm DVC Car Audio Subwoofer Power Bass Sub (3-Pack) 3 x HFX12D4 - The Home Depot
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Hifonics HFX12D4 12" 800 Watt Dual 4-Ohm Car Subwoofer+Mono Amplifier+Amp Kit
