Diamond Audio 6x9 Coax Sub Harley Speakers

       6” X 9”  2-Way High Power MotorSport CoaXSub        Manufactured to IPx65 Marine Grade Compliant Specifications               1" Extreme 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        Nominal Diameter - inch  6 x 9 (9.5" / 241.3mm)        Description  2 - Way Concentric               Nominal Impedance (Ohms)  4Ω        Frequency Response (Hz)  45 - 23kHz         Kapton Voice Coil  1.4 (35.55)        Power Handling - Watts (RMS/Peak)  125 / 500               Fs - Free Air Resonance (Hz)  46Hz        Qts  0.783        Vas - cu. ft. (Liter)  0.159 (4.5)        Sensitivity (1W/1M)  90.5dB               Sensitivity (2.83V/1M)  93.5