KICKER 44KSC6904 6x9" (160x230mm) Coax Spkrs w/1"(25mm) 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 150 Watts RMS 300 Watts Peak Speaker Design: 2-Way Impedance: 4 Ohm Sensitivity: 92 dB Frequency Response: 30-21 kHz Top Mounting Depth: 3-3/16" Bottom Mounting Depth: 3-11/16" Mounting Cutout: 5-11/16" x 8-7/16" 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