This bundle includes a Rockford Fosgate PMX-RGB Color Optix Light Controller, 8x Rockford Fosgate RGB-25 25 Ft Color Optix Extension Cable, and 4x Rockford Fosgate M1-65B 6.5” Color Optix Marine 2-Way System. The PMX-RGB Color Optix controller provides LED lighting control over M1 & M2 speakers and subwoofers, allowing you to create a seamless marine ecosystem. Customize the color and lighting effects of your speakers with the RF Connect app. The controller supports up to 8 speakers or subwoofers, and the app supports multiple Color Optix controllers. Features include stainless steel mounting hardware and a 2-year warranty. The RGB-25 extension cable is a plug and play solution for easy installation of the PMX-RGB controller and RGB LED speakers. It extends the distance between the controller and speaker by 25 feet. Features include an Element Ready Deutsch/Amphenol connector, the ability to illuminate up to 8 Color Optix speakers or subwoofers, and a 2-year warranty. The M1-65B Color Optix Marine 2-Way System is designed to pair with the Color Optix controller and RF Connect app. These speakers are Element Ready and IP67 certified for marine applications. Features include optically clear UV stable RGB lighting encapsulation, ultra-bright LED's with flat mold lenses, sealed motor design, and a durable frame and grille design. The M1 speakers also have proprietary input terminals and an integrated concealed crossover network. They come with a 2-year warranty. Specifications for the M1-65B speakers include a 6.5" midrange size, 75 watts RMS power handling, 4-Ohm nominal impedance, and a frequency response of 38 Hz - 22 kHz. Upgrade your marine audio system with this high-quality bundle from Rockford Fosgate.