Kenwood KFC-1665S 6 1/2" Sport Series 2-Way Flush Mount Coaxial Car Speakers Pair Kenwood KFC-1665S 6.5" 300 Watt 2-Way Car Audio Coaxial Speakers Stereo Sport Series 2-Way Flush Mount Car Speakers Power Handling: Peak: 300 watts / RMS: 30 watts 6-1/2-Inches polypropylene cone 1-Inch balanced dome tweeter. 4 ohms impedance