Boss Audio 5.25in 2-Way 150W Marine Full Range Speaker Black. 25" marine speakers. They feature 150 Watts MAX 75 Watts RMS power handling per pair 80 Hz to 20 kHz frequency response and 89dB sensitivity. Constructed with polypropylene woofer cones and treated cloth surround. These 2-way full range speakers are sold in pairs with one dome tweeter per speaker. Specifications for Boss Audio 5.25in 2-Way 150W Marine Full Range Speaker: Manufacturer: Boss Audio Additional Features: 150 Watts Features of Boss Audio 5.25in 2-Way 150W Marine Full Range Speaker: 150 Watts Max 75 Watts RMS Power Handling per Pair 80 Hz to 20 kHz Frequency Response 89dB Sensitivity Polypropylene Woofer Cone and Treated Cloth Surround 1in Tweeters Sold in Pairs Mounting depth: 2-3/16in Package Contents: Boss Audio 5.25in 2-Way 150W Marine Full Range Speaker Boss Audio MR52B: 5.25in 2-Way 150W Marine Full Range Speaker Black