Color Optix cables provide a water-tight seal for electrical connections between our Rockford Fosgate PMX-RGB controller and matching Color Optix M1/M2 speakers, subwoofer, moto-can and wake-can speakers ^^ The plug-and-play RGB-Y6P Color Optix cable simplifies the installation of additional Color Optix speakers or subwoofers as the Y-adapter allows for daisy-chaining from a 6-Pin Color Optix moto-can or wake-can speakers to additional 4-pin Color Optix speakers or subwoofers on a single run ^^ 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, keeping them safe from the elements ^^ Famous Rockford Fosgate build quality with a full 2-year warranty