Upgrade your car audio experience with this bundle featuring Kicker CS-Series Coaxial Speakers. The package includes a pair of 6.75-inch and a pair of 4-inch speakers, both delivering exceptional sound quality and durability. The 6.75-inch speakers feature a sturdy polypropylene cone, UV-treated foam surrounds, and zero-protrusion tweeters that fit various car models. With a peak power of 300W and RMS power of 100W, these speakers offer precise audio with a frequency range of 40-20k Hz. On the other hand, the 4-inch speakers also boast polypropylene cones, UV-treated surrounds, and neodymium tweeter magnets for increased volume in high frequencies. They handle peak power of 150W and RMS power of 50W, providing clarity across the 60-20k Hz frequency range. Both sets feature EVC technology for deep bass, a heavy-duty motor structure, and PEI tweeter construction for superb clarity. The speakers are designed to fit most cars and come with all necessary grilles for installation. Impressively engineered and easy to install, these Kicker CS-Series Coaxial Speakers ensure remarkable performance and clean bass for an enhanced driving audio experience. Upgrade your car's sound system today!