Crystal-clear premium sound quality suited for the marine environment Water-resistant connectors for simplified installation and superior protection Rigorously tested marinized design with IP65 rating (Dust-tight; protected against low-pressure jets of water) Designed to work optimally with Fusion stereo systems and amplifiers (sold separately) with custom DSP profiles CRGBW illumination for a more ambient listening experience (select sports style models only) True-Marine design from Fusion; includes a 3-year warranty