Boss Audio 5.25″ 2-Way Full Range Marine SpeakersMR52W 5.25″ 2-Way 150W Marine Full Range Speaker – White – Pair. Fully 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 SpeakerSpecifications:Watts RMS: 75 WattsWatts Max: 150 WattsSize: 5.25QTY: PairMounting Style: FlushWeatherproof: YesBox Dimensions: 7″H x 7″W x 7″L WT: 3.4 lbsUPC: 791489124430