(1) Sundown Audio E-10 V.4 D4 10" 750w RMS Car Subwoofer DVC 4-Ohm Sub SW-EV410D4. Through relentless research in our North Carolina Headquarters, Sundown optimized a 2.5” voice coil and a truly unique motor design to get the deepest possible bass response out of a 10” subwoofer.
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