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PIONEER TS-A3000LS4 12" Shallow-Mount Subwoofer with 1,500 Watts Max. Power
Pioneer® TS-SW3002S4 - ib-Flat Series 12" 1500W 4 Ohm Shallow Mount DVC Subwoofer
Pioneer TS-SW3002S4 12" 1500W TS Series Shallow Mount Single 4 ohm Subwoofer