"The DS18 NXL 10"" Marine Subwoofer with Integrated RGB Lights was built from the bottom up to be one of the best solutions to getting great-sounding, rumbling bass on your boat, off-road vehicle, or any application that needs a subwoofer that stands up to the elements. This 10"" DS18 subwoofer is guaranteed to bring the BOOM to your system with a hard-hitting bass inside an IP65 water-resistant frame. This sub also includes RGB lights that connect to any RGB 4-wire circuit for a great ambiance to match your mood or color scheme for a look that stands out from the rest. This sub comes in a 4 ohm single-voice coil configuration which handles 300W RMS and 600W max power. These subs are best used in sealed and ported boxes for the best results. IP65 water-resistant design stands up to the elements Delivers exceptional volume in open-space environments Single 4 ohm handles up to 300W RMS and 600W max power Durable 2"" voice coil for sustainable, loud bass RGB lighting shines brightly for added flair"