MS69CX – 6” X 9” 2-WAY High Output Coaxsub Speaker System, Pair 6 X 9 2-Way High Power MotorSport CoaXSub Manufactured to IPx65 Marine Grade Compliant Specifications 1″ High Output Titanium Dome Tweeter UV-Treated Thermal Molded Waterproof Kevlar Cone with Rubber Surround 12dB Bessel Crossover Network Super High Energy Ferrite Motor System With Milled Aluminum Top Plate T-Yoke Back Plate Drilled For 35% More Cooling, Increased Power Handling High-Temperature Cast Aluminum Basket