Speakers: RGB LED Lighting Included Spectacular Highs And Smooth, Impactful Midrange Made Specifically For Marine With Sealed Motor And Polymer Basket UV-Treated Polypropylene Woofer With Santoprene Surround Stainless Steel Hardware Included White Grill And Basket Will Not Yellow ...Speakers: RGB LED Lighting Included Spectacular Highs And Smooth, Impactful Midrange Made Specifically For Marine With Sealed Motor And Polymer Basket UV-Treated Polypropylene Woofer With Santoprene Surround Stainless Steel Hardware Included White Grill And Basket Will Not Yellow Or Fade Specifications: Woofer(in,mm): 6-1/2, 165 Tweeter(in,mm): 1/2, 13 Tweeter Dome Material: PEI Rated Impedance(): 4 Peak Power (watts, per ANSI/CTA-2031-A): 150 Recommended Amplifier Power (watts RMS): 15-50 Sensitivity(1W,1m): 90 Frequency Response(Hz): 35-21k Mounting Hole Diameter(in,mm): 5-3/16, 132 Mounting Depth(in,mm): 2-1/2, 62 Grilles: White Only CONTROLLER: Marine LED Remote Controller Provides ultimate control over lights Ultra slim remote design Multi-function control of LED lighting 19 dynamic modes including adjustable brightness, fade, speed/strobe and auto save Compatible with Kicker marine coaxial speakers and subwoofers