MB Quart NF1-116SB, Nautic Formula 6.5" 2-Way Ultra Compact Coaxial Marine Speakers - Black
Compatible Vehicle Fitment Universal Marine Grade Protection / IPX Rating LIFE SHIELD: Tested to the highest marine and motorsports standards for protection against sun fade, fresh/salt water spray as well as dust and sand. Tweeters .75 Inch Composite Dome: Very smooth musical response, high output with minimal required amplifier power. Cone Material 6.5 inch Composite Poly Midrange: Water resistant composite polypropylene cone with temperature stable UV Butyl rubber surround mounted on a lightweight composite frame. Surround / Cone Coupling UV Butyl: Butyl Rubber remains musical in all weather. Does not stiffen in cold. Voice Coil / Former Assembly High Temperature Voice Coil and Former: Voice coil is high temperature copper, wound on an aluminum former which allows the voice coil to handle more power while remaining light in weight. Spider Woven fiber composite spider to stabilize the cone and voice coil in all musical situations. Cooling System Venting allo