Pioneer TS-W310S4 12" 1,400-Watt Champion Series Component Subwoofer - Single 4 ohm voice coil
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Pioneer TS-W3002D4 12 In. Champion Series PRO Subwoofer with 3500 Watts | Amazon price tracker / tracking, Amazon price history charts, Amazon price watches, Amazon price drop alerts | camelcamelcamel.com
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