DS18 Stage 2 Marine Package DS18’s Stage 2 Marine Package is a powerhouse of high-performance audio designed specifically for the great outdoors. This all-encompassing marine audio system fuses durability and superior sound with show-quality aesthetics. The DS18 NXL-6/BK 6.5” 2-Way Marine Speakers, equipped with IP65-rated protection, produce clear, powerful audio thanks to their innovative design and materials like Y35 Ferrite Main Magnets and Titanium Dome Tweeters. Their RGB LED lights, contr