The red rubber surround is a signature design of all Cerwin-Vega Mobile subwoofers. The Vega Series 8 in. 750 Watt DVC Dual Subwoofers (2ohm ) feature an all-new design and robust proprietary stamped cast Vega basket. Couple that with a parabolic 1-piece stamped carbon-fiber polypropylene and a high-power single-stacked motor structure and some serious boom will be protruding from your trunk. For installation ease, a brand-new integrated impedance selector feature has been added to keep system wiring simple. And that signature red Santoprene surround now incorporates matching red double stitching to complete the finish.