This bundle includes a Rockford Fosgate PMX-RGB Color Optix Light Controller with Optional App Interface, 8x Rockford Fosgate RGB-25 25 Ft Color Optix Extension Cable, and 4x Rockford Fosgate M2-8 8” Color Optix Marine 2-Way System. The PMX-RGB Color Optix controller allows you to control LED lighting for M1 & M2 speakers and subwoofers. Customize the color and lighting effects of your system using the RF Connect smartphone app. The controller supports up to 8 speakers or subwoofers and includes stainless steel mounting hardware. It operates on 9VDC – 24VDC and comes with a 2-year warranty. Max speaker capacity is 16 speakers and/or subwoofers, and maximum cable length is 100-ft with included Y-Adaptors. The PMX-RGB is compatible with unlimited PMX-RGB controllers. 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. The cable features an Element Ready Deutsch / Amphenol connector, IP7 rating, and comes with a 2-year warranty. The M2-8 Color Optix Marine 2-Way System delivers loud, clear, and accurate sound while providing customizable color patterns through the Rockford Fosgate Color Optix Controller and RF Connect App. With an Element Ready design and IP67 certification, these speakers are built for marine and motorsport applications. Key features include a 1" tweeter with dual neodymium magnet motor, laminated PXNX Dome tweeter, high temp Kapton woofer voice coil former, UV-inhibited frame, gold plated marine grade brass terminals, and more. The speakers come with white and stainless grilles and have a 2-year warranty. Speaker specifications: 8" midrange size, 250 Watts RMS power handling (1000 Watts peak), 4-Ohm impedance, 3.35" mounting depth, and a frequency response of 35 Hz - 24 kHz.