Kicker KSC6704 KSC670 6.75" Coax Speakers with .75" tweeters 4-Ohm;

Pair Kicker 44KSC6704 KSC670 6.75" 400 Watt 2-Way Car Stereo Speakers KSC67 . 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. These KSC speakers work best with 100 watts of recommended power. See below for more details.
Specifications: Speaker Design: 2-Way. Woofer: 6-¾" (165 mm). Tweeter: ¾" (20 mm). Rated Impedance: 4 Ohms. Peak Power Handling: 200 Watts. Continuous Power Handling: 100 Watts. Sensitivity: 90 1W, 1m. Frequency Response: 40Hz - 21kHz.
Mounting Hole Diameter: 5-9⁄16" (141 mm). Top Mount Depth: 1-13⁄16" (46 mm). Bottom Mount Depth: 2" (50 mm). Tweeter Protrusion: ⅜" (10 mm). Grilles: Yes. Tweeter Magnet Material: Neodymium. Tweeter Dome Material: Silk. Tweeter Design: Balanced Dome. Woofer Cone Material: Polypropylene. Woofer Surround Material: Rubber.
KICKER’s KSC coaxial upgrade offers the accuracy and volume you’ve been missing. Fits most GM models and many imports. The KSC 6-¾ Inch Coaxial Speakers are built for awesome sound that plays as long as the ride takes you.