6-1/2" 2-Way Evolution C2 Component System Power Handling: Peak: 200 watts per set / 100 watts each side RMS: 120 watts per set / 60 watts each side Mica-filled polypropylene cone Butyl rubber surround 3/4" Silk dome tweeter 3-Position adjustable tweeter level Premium mylar capacitors 4 ohms impedance 1" Voice coil on Kapton former Flat, symmetrical roll spider Ferrite magnet structure Top-mount depth: 2-7/16" Speaker Specifications Speaker Size 6-1/2" Design 2-way Component System Tweeter Design Dome Tweeter Composition Silk Woofer Composition Mica-Filled Polypropylene Woofer Surround Butyl Rubber Peak Power Handling 100 watts RMS Power Handling 60 watts Sensitivity 91 dB Frequency Response 59 - 22,000 Hz Impedance (Per Voice Coil) 4 ohms Top-Mount Depth 2-7/16" Bottom-Mount Depth N/A Cutout Dimensions 5-9/16 Speaker Grilles No