These fully marinized SVBS not only deliver JBL sound,  but select models also feature RGB lighting to bring the sound to life. Engineered to withstand sun, salt, sea spray and wash downs, they feature sealed motor structure, UV resistant one-piece cast-polymer baskets, a sealed magnet and rubber surrounds. The polypropylene cone and balanced dome tweeter provide great bass, smooth highs and lots of output to ensure every note can be heard loud and clear. What’s In The Box? 1 x Subwoofer with grille,  pr., 1 x Stainless steel mounting hardware, 1 x Foam gasket, 1 x RGB lighting pigtail harness, 1 x JBL logo 2prs, 1 x Quick Start Guide. Mounting Style: Flush.