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! MARINE MARVELS 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****ASTM B117 200 hr. Salt Fog Test**ASTM G154 400 hr. Accelerated UV Test This KM 6.5-Inch Coaxial Speaker works best with 65 watts of recommended power. Specifications Woofer(in,mm) - 6-1/2, 165Tweeter(in,mm) - 3/4, 20Tweeter Dome Material - TitaniumRated Impedance(Ω) - 4Peak Power (watts, per ANSI/CTA-2031-A) - 195Recommended Amplifier Power (watts RMS) - 65Sensitivity(1W,1m) - 90Frequency Response(Hz) - 35-21kMounting Hole Diameter(in,mm) - 5-1/16, 128Mounting Depth(in,mm) - 2-3/8, 59.9Mounting Template**For template to be accurate, ensure the print properties are set at 100% not scale to page.LED Lighting - NoGrilles - Charcoal and White What's in the Box: 2 - 6.5" 4Ω Coaxials 8 - Mounting Screws 8 - Mounting Screw Clips 2 - Wire Connection Cover 2 Zip Ties Have Questions About This Product? Message us here or: Email Us At: [email protected] Call Us At: 315-458-5000