This Package Includes the Following Items:1 x Kicker 46CSC6934 Car Audio 6x9" 3-Way Full Range Stereo Speakers Pair CSC6931 x Harmony Audio HA-SDSK Car Truck SUV Sound Damping Dampening Deadening (2) Mat 10" x 10" Sheets Speaker Install KitKicker 46CSC6934 Car Audio 6x9" 3-Way Full Range Stereo Speakers Pair CSC693:Features:6x9" CS Series 3-Way Coaxial SpeakersPower Handling: Peak: 900 watts per pair / 450 watts eachRMS: 300 watts per pair / 150 watts eachRecommended Power Range: 10 - 150 watts RMS per channelTop-mount Depth: 1/2"Bottom-mount Depth: 3-3/16"Cutout Dimensions: 5-5/8" x 8-7/16"4 ohms impedanceFrequency Response: 30 - 20,000 HzSensitivity: 92dBHarmony Audio HA-SDSK Car Truck SUV Sound Damping Dampening Deadening (2) Mat 10" x 10" Sheets Speaker Install Kit:Specifications: Speaker Kit Includes 2 Sheets (Each Sheet 10" x 10") Black Foil with 70 MIL Rubber Butyl LayerSelf Adhesive Peel, Stick and Roll Finish Heat Resistant up to 200 DegreesEliminates Road Noise, Vibrations and RattlesInstall Tips: Remove the speakers from the door panels and clean the metal surface make sure is dry before startingTake the 1st sheet and place it with the speaker hole in the center of the sheet, press into place firmly Cutout the speaker hole using a razor blade and remove the excess material, cutout holes for mounting screwsInstall the speaker into the mounting hole and secure, then repeat for the opposite door panel