Summary: Diameter: 6.5 Inch; Sensitivity: 91 dB; Impedance: 4 Ohm; Frequency Response: 30-22000 Hz; Peak Power Handling (Watts): 120 Watts; Color: White; RMS Power Handling: 60 Watts; Marine Certified: Longer Life Against Harsh Conditions. Protected Against Sun Fade With Uva Paint Coating. Conformal Coated Crossover Components Protect Against Fresh And Salt Water Spray As Well As Dust And Sand.; Tweeter Dome Material 1" Pure Titanium Dome Tweeter: Very Smooth Musical Response, High Output With Minimal Required Amplifier Power.; Cone Material 6.5" Composite Poly Midrange: Uva Protected, Water Resistant Composite Polypropylene Cone With Temperature Stable Butyl Rubber Surround Mounted On A Lightweight ...