Housing - Marine Grade UV treated molded High Temp ABS. Dual wall designed for strength and rigidity. Woofer - 6.5in Polypropylene designed for use in wet locations - 25mm voice coil - 11 oz magnet with 3in passive radiator for extended bass response. Tweeter - 20mm PEI (Polyetherimide) bridge mounted into grill. 2" and 1-3/4" universal clamps and two separate rubber inserts 1-7/8" and 1-1/2" - rotational mounting base for optimum speaker placement. Waterproof RGB Lighting on the back of tweeter reflects off cone of woofer. 12ft of flexible over-jacketed OFC copper wire with waterproof connector. Mating waterproof connector breaks out to (2) 18 AWG speaker wires and a Micro DIN connector with 22 AWG RGB wire (designed to be used with MPS RGB controllers). Specs: Pass's the "1000 Hour" torture test. Salt-spray: NASS salt spray 500 hours. UV: UV-A UV test 500 hours. Water Resistance - IPX6. Impedance - 4 ohms. Crossover - 6db passive. Freq response - 60Hz to 20 KHz. SPL - 90 db. Power handling - RMS-60 watts Peak -120 watts. Sold as a pair. Warranty - 1 Year. This product is used with part MPS-RGBC-4 (RGB LED Controller) (Sold Separately). Sold as a pair.