The JVC 300W CAR Truck Front & Rear Door Speakers package with install kits is designed to upgrade the front and rear door speakers in your vehicle, providing enhanced sound quality and an easy installation process. Speakers: (2 PAIR) 6-1/2" 2-way speakers Hybrid rubber and cloth surround for improved durability and sound quality 1" Poly-Ether Imide balanced dome tweeter for clear and detailed high-frequency reproduction Grilles included for added protection Power handling: Up to 30 watts RMS (300 watts peak power) Impedance: 4 ohms Frequency Response: 35 - 22,000 Hz Sensitivity: 92 dB Top-mount Depth: 1-23/32" Install Kits: (2 PAIR) GMSB345 Pair Of Speaker Adapter For 1995 And Newer Vehicles: Speaker adapters designed for select GM full-size trucks and SUVs from 1995 and newer. These adapters allow for the installation of 5-1/4" to 6-1/2" speakers and feature hard plastic construction for durability. (2 PAIR) Metra 72-4568 Speaker Harness for Select GM Vehicles: Speaker harnesses designed for select GM vehicles. These harnesses connect the speakers to the factory harness, simplifying the installation process. With this package, you'll have the necessary components to upgrade the front and rear door speakers in your vehicle. Enjoy enhanced sound quality and a convenient installation process with the JVC 300W CAR Truck Front & Rear Door Speakers package.