This bundle includes a Rockford Fosgate PMX-RGB Color Optix Light Controller With Optional App Interface, 4x Rockford Fosgate RGB-25 25 Ft Color Optix Extension Cable, and 2x Rockford Fosgate M2-65B 6.5” Color Optix Marine 2-Way System. The PMX-RGB Color Optix controller provides LED lighting control over M1 & M2 speakers and subwoofers. It supports up to 8 speakers or subwoofers and is compatible with the RF Connect smartphone app for customization. The controller operates at 9VDC – 24VDC and includes stainless steel mounting hardware. Max speaker capacity is 16 speakers and/or subwoofers. The RGB-25 extension cable is a plug and play solution that extends the distance between the RGB controller to the speaker by 25 feet. It features an IP7 rated Deutsch / Amphenol connector and is backed by a 2-year warranty. The M2-65B speakers deliver loud, clear, accurate sound and feature Color Optix integration for customized color patterns. They are Element Ready and IP67 certified for marine and motorsport applications. The speakers include standard and stainless steel grille inserts and come with a 2-year warranty. Specifications for the M2-65B speakers: 6.5" 2-way coaxial speakers with a power handling of 150 Watts RMS and 600 Watts PEAK. They have a 4-Ohm nominal impedance and a mounting depth of 2.49". The frequency response is 40 Hz - 24 kHz with a sensitivity of 91.8 dB.