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KICKER 48CDF124 Comp12 12" 300w Down Firing Car Subwoofer+Mono Amplifier+Amp Kit: Amazon.com: Industrial & Scientific
Amazon.com: ALPHASONIK APP122 Complete 1500 Watts Dual 12" Subwoofers Car Bass Package with Amplifier and Installation Kit Included - 2 Sub Woofers with Grills in Custom Ported Box Loaded Enclosure, Black : Electronics
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