The Kicker CS Series CSC46 is a 4×6-inch coaxial drop-in speaker designed as a factory-fit replacement. It features a stamped-steel frame and a rigid polypropylene woofer for stable performance.

These speakers use EVC extended voice coil technology, PEI tweeters with neodymium magnets, and UV-treated poly-foam surrounds for durability. They work best with 50 watts of recommended power and are engineered for installation behind factory grilles.