Polypropylene cone technology produces defined, high-resolution low-frequency acoustics from the excellent self-damping and bass reproduction Large diameter voice coil delivers an increase in real power and efficiency, providing an exclusive signature sound with wave-rippling bass High-grade plastic basket construction delivers unprecedented durability in the harsh marine environment Experience an unprecedented spectrum of colors with industry-first CRGBW LED lighting to enhance your onboard entertainment experience IP65 rating for protection against dust and water ingress with True-Marine accreditation and a 3 year limited consumer warranty