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Amazon.com: AudioControl Spike Series Subwoofers (12" - 2 Ohm) : Electronics
Amazon.com: Harmony Audio 2X HA-C102 Car Competition 10" Sub 2000W Dual 2 Ohm Subwoofer New : Electronics
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Amazon.com: Rockville (2) W12K9D2 V3 12" K9 V3 4000w Peak/1000w RMS Car Subwoofer DVC 2-Ohm Sub : Electronics
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Amazon.com: Skar Audio SDR-10 D2 10" 1200 Watt Max Power Dual 2 Ohm Car Subwoofer : Electronics
