Kenwood KFC-1366S, Sport Series 5.25" 2-Way Coaxial Full Range Car Speakers, 260W

Sound Field Enhancer To improve sound quality Enlarged magnet circuit To realize clear sound Only 5/16"of mounting height To fit for wider car selection | Speaker Size  5.25" Design 2-Way Tweeter Design 1" Balanced Dome Impedance (Ohms) 4 Tweeter Composition PEI Woofer Composition Polypropylene Woofer Surround Treated Cloth Sensitivity (dB) 89dB Frequency Response (Hz) 45-22k Hz RMS Power Rating (Watts) 30 Peak Power Rating (Watts) 260 Top-mount Depth (Inches) 1 3/4 Bottom-mount Depth (inches) Cutout Diameter (inches) 4 7/16 Grilles Included No Warranty 1-Year