HIGH-QUALITY SOUND: The REV 10 tower speaker is designed to deliver high-quality, full range sound on and off axis at long distances while riding. It has a frequency response of 20Hz - 20kHzHz and can handle up to 300 watts RMS power. DURABLE CONSTRUCTION: Made from high-quality materials, using a kevlar reinforced cone and polyurethane surround for extra strength to handle extreme elements. High Frequency: Pro-Axial Driver- Coaxially mounted titanium diaphragm high output horn loaded compression driver EASY INSTALLATION: The REV 10 is designed for easy installation with a simple mounting process. It comes with all the necessary hardware and instructions to make installation quick and hassle-free. COMPATIBILITY: The REV 10 is compatible with most audio systems and amplifiers. It can be wired in parallel or series to match the impedance of your system and provide optimal performance. Wet Sounds - REV 10 Fixed Aluminum Clamp 10-Inch Tower Speakers - Black (Pair) The Revolution Series uses our proprietary REV TEC technology. Unlike most conventional designs, REV TEC technology provides remarkable volume and amazing full range sound quality on axis and off axis at long distances. Extensive acoustic testing has confirmed these speakers ability to project volume at 80 feet and beyond without any loss of detail or information. Not only does the Revolution series achieve volume and sound quality at a minimum of 80 ft, but with the REV TEC technology the rider can enjoy quality sound while riding outside the wake and being almost parallel to boat. Sold in pairs. Specs - Impedance: 4 ohms RMS Watts: 300 PEAK Watts: 600 Frequency Response: 20Hz to 20KHZ Sensitivity: 92 db at 1watt/1 meter Mid Bass: 10 inch Kevlar reinforced EFG cone woofers with polyurethane surround. High Frequency: Pro-Axial Driver - Coaxially mounted Titanium Diaphragm High Output. Size & Weight - Front-Back: 13" (330.20mm) Hang Height 11 9/16" (293.68mm) Width: 10 5/8" (269.87mm) Hang Weight: 14.8 pounds / 6.71 kg each Note: All specifications are for each REV10 enclosure