Videos of RMC65W: Features of RMC65W: Rockville RMC65W 6.5 2-Way 300 Watt Marine Boat Speakers in White CEA Compliant Power Ratings Power Rating: 300 Watts Peak /75 Watts RMS Per Speaker System Power: 600 Watts Combined 6.5 2-Way Speaker System Fully Marinized Against Salt & Fresh ...Videos of RMC65W: Features of RMC65W: Rockville RMC65W 6.5 2-Way 300 Watt Marine Boat Speakers in White CEA Compliant Power Ratings Power Rating: 300 Watts Peak /75 Watts RMS Per Speaker System Power: 600 Watts Combined 6.5 2-Way Speaker System Fully Marinized Against Salt & Fresh Water Conditions Completely Waterproof and rustproof Stainless Steel Terminals Molded ABS plastic basket Polypropylene Mica Injected Cone Rubber Surround High quality ferrite magnet 13mm (0.5 inch) Polymer Tweeter Oversized 1 CCAW Kapton Voice Coil Pre-installed mounting screws included Perfect for both marine, outdoor, and car use Impedance: 4 Ohms Frequency Response: 55Hz - 20KHz Sound Pressure Level: 91dB @ 1w/1m Total Diameter: 7.09 Cutout Diameter: 5.31 Total Height: 2.48 Mounting Depth: 2.48