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Amazon.com: 5 CORE 10 Inch Subwoofer 85W RMS Full Range Pro Audio Speaker 4 Ohm Car Subwoofers 1” CCAW Voice Coil Sub Woofer w 23 oz Magnet for Car RV DJs Home
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Amazon.com: 2) ROCKFORD FOSGATE P1S4-12 12" 1000 Watt 4-Ohm Car Audio Subwoofers Subs P1S412 : Electronics
Amazon.com: DS18 SRW10.4D 10" Shallow Car Subwoofer - 400 Watts, Dual Voice Coil, 4+4 Ohms Impedance (1 Speaker) : Everything Else
Amazon.com: Focal Sub One Active Subwoofer Black : Electronics
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Amazon.com: 5 CORE 10 Inch Subwoofer Pair 85W RMS Full Range Pro Audio Speaker 4 Ohm Car Subwoofers 1” CCAW Voice Coil Sub Woofer w 23 oz Magnet for Car RV DJs
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