Kicker 51KSC69304 6"x9" KS Series Rear Deck Factory Speaker Replacement Kit with Speaker Harness and Mounting Adapters for Toyota Corolla 2014-2019 Bundle of 3 Items: Kicker 51KSC69304 6"x9" KS Series 3-Way Car Speakers (Pair) Vixen Go VGH-72-8104 Speaker Harness (Pair) Metra 82-8154 Speaker Mounting Adapters (Pair) 6"x9" 3-Way KS Series Car Speakers (Pair) Peak: 300 watts RMS: 150 watts Impedance: 4 ohms Sensitivity: 92dB Frequency Response: 30-21,000 Hz Polypropylene Woofer Cone Rubber Surround 1" Mid Woofer ¾" Silk Dome Tweeter Preferred coaxial upgrade over factory sound Superior bass response and accurate musical reproduction Extended Dynamic Range Thin-Mount Design Easily Fits Behind Factory Grilles Top-mount Depth: 3-1/8" Speaker Harness (Pair) Connects Aftermarket Speakers to the Factory Speaker Harness Quick and Easy Installation No Cutting Needed Plugs Directly Into Vehicle's Speaker Connector Speaker Adapters (Pair) Adapts 6"x9" Aftermarket Speakers to the Factory Speaker Openings Quick and Easy Installation Durable ABS Construction