Offering the largest selection of quality marine grade products for the watercraft and outdoor vehicle industry. All boss marine products are loaded with features and capabilities to enhance and ease The users experience while integrating high-tech, state-of-the-art waterproofing materials and special UV-protection coatings for plastic surfaces, coated circuit boards and connections to provide resistance to corrosion. RGB Illumination - Use the included wireless remote to change colors. Control things like the speed, color, mode, brightness and more. It looks great, especially at night! Cone - Made from polyurethane, the MRGB65B 6.5-inch car speakers provide a resilient and durable material that can offer great sound with the advantage of long-lasting speakers Voice Coil - Our voice coils are able to withstand high temperatures yet maintain its strength and fatigue properties. This gives our speakers the advantage of longer play times with lower weights Surround - Treated cloth is an excellent material to be used for surrounds. It is durable and plays well with the cone, providing the entire speaker the proper support for great excursion and even better sounds Weatherproof - The MRGB65B has been outfitted with the latest weatherproofing techniques for protection against the elements Basket - The stamped basket offers a strong and rigid platform allowing the listener to hear clean and clear music output Tweeter - The dome shape radiates sound with a wider dispersion pattern than the semi-dome design. Since high-frequency sound waves are very directional, a wider dispersion of the sound waves will give you a larger "sweet spot"