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Alpine 12” Type X-Series Ported Bass Package Includes one Alpine X-W12D4 12” subwoofer, and 2.00 ft³ optimized ported enclosure
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Alpine X-W12D4 Car Audio Type X Series Sub 1800W Peak 12" Subwoofer Bundle with Harmony HA-A800.1 Amplifier & Amp Kit | HA-SUBPACK32
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