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Alpine R-W12D4 Car Audio Type R Dual 4 Ohm 1500 Watt 12" Subwoofers with Sub Install Kit Package : Electronics
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Alpine R-SB12V Pre-Loaded R-Series 12-inch Subwoofer Enclosures, with Alpine S-A60M 600 Watt Mono Amplifier - Creative Audio
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Alpine 10” Type-R Thin Powered Sealed Bass Package Includes one Alpine SWR-T10 10” thin subwoofer, one R-A75M amplifier, and sealed enclosure
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