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Polk Audio -Two 12 Single 4-Ohm Voice Coil Subwoofers, Bundle - Marine Certified
Polk Audio -Two 12 Single 4-Ohm Voice Coil Subwoofers, Bundle - Marine Certified Everything you love about Polk’s Dynamic Balance technology—that rich, clean, full-range sound—is built into the marine-tough, yet ruggedly sophisticated, DB+ series. And with its universal fit, it can be installed in any vehicle Automobiles, motorcycles, boats, ATVs—you name it. Specifications Cutout Diameter - 11.1 (28.19 cm) Full-Range Mounting Depth - Top Mount 4.33 (11 cm) Total Frequency Response - 26 Hz → 200 Hz Nominal Impedance - 

Price is $198.00
Price: $198