KICKER 44KSC404 4" (100mm) Coax Spkrs w/.5"(13mm) tweeters, 4ohm, RoHS Compliant

Features: High Power Handling Extended Dynamic Range Silk Dome Tweeters For A Smooth Sound Polypropylene Woofer And Tough Rubber Surrounds Thin-Mount Design Easily Fits Behind Factory Grilles Grilles Included Specifications: Power Handling 75 Watts RMS 150 Watts Peak Speaker Design: 2-Way Impedance: 4 Ohm Sensitivity: 88 dB Frequency Response: 60-20 kHz Top Mounting Depth: 1-13/16" Bottom Mounting Depth: 2-1/16" Mounting Cutout: 3-11/16" Grills Included: Yes Speaker Materials Tweeter Dome Material: Silk Tweeter Design: Balanced Dome Tweeter Magnet Material: Neodymium Woofer Cone Material: Polypropylene Woofer Surround Material: Rubber