TRUE MARINE ECOSYSTEMColor Optix™ cables provide a water-tight seal for electrical connections between our RGB controller and matching Color Optix™ speaker. The cable carries DC low voltage, designed to illuminate the appropriate LEDs behind the speaker grille. The IPX6 rating ensures your connections are water-tight when properly secured. Check compatibility chart of Rockford Fosgate marine audio speakers before purchasing.FEATURES AT A GLANCE Element Ready™ Deutsch™ / Amphenol™ connector IP7 rated 2 conductor leads for speaker (+) and (-) Y-adapter allows for daisy-chaining multiple speakers on a single run True Marine ecoSystem that works together with Color Optix™ controller Compatible with M1/M2 speakers and subwoofers 2-Year Warranty No cutting, no splicing Ensures connections remain waterproof and safe from elements.