6.5' MR6W Speaker - White - 180W  A great sound makes these and designed to withstand the harsh conditions of the marine environment.  All frame and grill sections are made of a polymer composite that is completely waterproof with a coating to protect against damage from UV rays.   Rubber surrounds the body and polypropylene cones to complete the waterproof package. The tinsel leads are coated to prevent corrosion. Features: * Weatherproof construction * Dual cone Design * Polypropylene woofer cone and treated cloth surround Technical Specifications: * Speaker Impedance - 4 ohms * Cone Material - Water-Resistant IMPP * Sensitivity - 89dB * Frequency Response - 80HZ - 20KHZ * Max Power - 180W * 90 Watts RMS * Cut-out Dimensions - 5.75' * Mounting Depth - 2.2' In the Box: * Two (2) - 2 way speakers * Mounting hardware * Instruction manual *Sold as a Pair Warning [https://productimageserver.com/prop65/6pt.png]WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov [http://P65Warnings.ca.gov].