MR52W 5.25" 2-Way 150W Marine Full Range Speaker - White - PairFully Marinized is the term we use for our Marine and Outdoor products that are Weather Proof. We integrate high-tech, state-of-the-art waterproofing materials plus special UV coatings for plastic surfaces, coated circuit boards and connections to protect the product against the harsh outdoor elements and resist corrosion.Features:Weather Proof Full Range 5.25" 2-way Speaker Pair150 Watts MAX 75 Watts RMS Power Handling per Pair80 Hz to 20 kHz Frequency Response and 89dB SensitivityPolypropylene Woofer Cone and Treated Cloth Surround1 Tweeter Per SpeakerWARNING: 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.