They’re loud. They’re clear. They’re nearly indestructible! The KM Coaxial Marine Speakers are built to pump out the tunes – and the fun - for years to come! Whether you mount your speakers in the hull or in KICKER tower enclosures, you also get a pair of stout marine-grade grilles! UV treatments on injection-molded cones, Santoprene surrounds, baskets and grilles all help maintain top-shelf performance. KM speakers will endure almost any weather conditions with splash-and-spray-resistant sealed motors, cones and Locking/Sealed Terminal Covers. Speaker hardware is forged from rustproof, 316L stainless-steel. Our speakers are made to thrive in the water. UV treatments on injection-molded cones, Santoprene surrounds, baskets and grilles all help maintain top-shelf performance. KM speakers will endure almost any weather conditions with splash-and-spray-resistant sealed motors, cones and Locking/Sealed Terminal Covers. Speaker hardware is forged from rustproof, 316L stainless-steel. Four-Ohm Voice Coil 3/4-Inch Titanium Tweeter UV-Treated Polypropylene Woofer With Santoprene Surround UV-Resistant Polymer Basket Locking/Sealed Terminal Cover Sealed Motor Structure 316L Stainless Mounting Hardware Included Charcoal and White Grilles Included Meets or Exceeds ASTM Standards for UV and Salt/Fog Exposure Specifications Woofer(in,mm) 6-1/2, 165 Tweeter(in,mm) 3/4, 20 Tweeter Dome Material Titanium Rated Impedance(Ω) 4 Peak Power Handling(Watts) 195 Continuous Power Handling(Watts RMS) 65 Sensitivity(1W,1m) 90 Frequency Response(Hz) 35-21k Mounting Hole Diameter(in,mm) 5-1/8, 130 Mounting Depth(in,mm) 2-7/8, 72 Grilles Charcoal and White Whats in the Box: 2 - 6.5" 4Ω Coaxials 8 - Mounting Screws 8 - Mounting Screw Clips 2 - Wire Connection Cover 2 Zip Ties Due to continual development, product, and specifications are subject to change without notice. Stillwater Designs and its agents are not responsible for typographical errors.