Kicker 46CSC654 6-½" CS Series Front and Rear Door Factory Speaker Replacement Kit with Speaker Harness and Mounting Adapters for Nissan Altima 2013-2024 Bundle of 6 Items: Kicker 46CSC654 6-½" CS Series 2-Way Car Speakers (2 Pairs) Vixen Go VGH-72-7401 Speaker Harness (2 Pairs) Vixen Go VGB6704 Speaker Mounting Adapters (2 Pairs) 6-½" CS Series 2-way Car Speakers (2 Pairs) Peak: 300 watts RMS: 100 watts Impedance: 4 Ohms Sensitivity: 90 dB Frecuency Response: 40-20,000 Hz Zero-protrusion tweeters to fit nearly any factory depth Woofer EVC™ (Extended Voice Coil) tech assists with precise linear excursion UV-treated poly-foam surround resists heat or direct sunlight Large woofer magnet in a heavy-duty motor for ultra-clean bass PEI-tweeter construction provides superb clarity Neodymium tweeter magnets allow for increased volume in high frequencies Steel mesh grilles included for speaker protection Top-mount Depth: 1-11/16" Speaker Harness (2 Pairs) Connects Aftermarket Speakers to the Factory Speaker Harness Quick and Easy Installation No Cutting Needed Plugs Directly Into Vehicle's Speaker Connector Speaker Adapters (2 Pairs) Adapts 6" to 6-¾" Aftermarket Speakers to the Factory Speaker Openings Quick and Easy Installation Durable ABS Construction