Amazon.com: Massive Audio SUMMOXL104-10 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 10" Subwoofer 1500 Watt RMS, 3000w MAX Dual 4 Ohm, 3 Inch Voice Coil. Sold Individually : Electronics
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Sundown Audio SAv2 12" inch DVC Dual 4 Ohm (SA Series) Car Subwoofer 1000 Watts RMS
TEAM 18 D1 (5K RMS) CONSERVATIVE RATED | resilientsounds
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MTX 9515-22 15" 3000w Peak/1500w RMS Competition Subwoofer DVC Car Audio Sub | Audio Savings