Boss Audio 5.25 MR52B Speaker - Black - 150W Description 5.25 MR52B Speaker - Black - 150WA 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. Cloth surrounds the body and polypropylene cones to complete the waterproof package. The tinsel leads are coated to prevent corrosion and the new updated grille covers are sure to impress.Features:Weatherproof constructionPolypropylene woofer cone and treated cloth surround1 Tweeter domeTechnical Specifications:Speaker Impedance - 4 ohmsCone Material - Water-Resistant IMPPSensitivity - 89dBFrequency Response - 80HZ - 20KHZMax Power - 150W75 Watts RMSCut-out Dimensions - 4.94Mounting Depth - 2.2In the Box:Two (2) - 2 way speakersMounting hardwareInstruction manual*Sold as a PairWARNING: 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. Shipping Information Every product is packaged carefully for safe travel. A tracking number will be provided to you as soon as your order ships. This product ships from the United States and will either be sent UPS, FedEX and/or USPS Priority for a quick delivery.