Alpine MRV-M500 Mono subwoofer amplifier - 500 watts RMS x 1 at 2 ohms
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Package: Alpine Type-S SWS-12D4 12" Inch 1500 Watt Dual 4-Ohm Car Subwoofer + Rockville RSV12 Single 12" Vented Subwoofer Enclosure + Sub Box Wire Kit With 14 Gauge Speaker Wire + Screws + Spade Terminals
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