51KSC404 KS-Series 4' Coaxial Speakers with.5' tweeters, 4-Ohm, Pair

KS-Series Speakers allow you to play at concert-level volume, while preserving the smoothness and subtlety to satisfy even the most discerning listener. The high-performance woofers employ internally damped polypropylene cones and durable rubber surrounds for exceptional midrange detail and powerful bass! Totally redesigned with new cones, voice coils, and crossovers, these Coaxial Speakers represent a significant upgrade from your factory audio system. Featuring zero (or minimal) tweeter protrusion, they achieve a perfect fit in almost every vehicle on the road today, without requiring modifications