JL C1-650x 6.5-inch, Coaxial Speaker System

JL C1-650x 6.5-inch, Coaxial Speaker System Product Description The C1-650x features a 6.5-inch woofer and an edge-driven, aluminum dome tweeter. To ensure a "drop-in" fit in various vehicles, the system includes multi-application adapter rings, which allow for easy installation in oversized 6.5-inch and 6.75-inch speaker openings. Without these rings, the speakers can also fit into many standard 6-inch locations. The woofer uses a mineral-filled, injection-molded polypropylene cone with a rubber surround, while the tweeter benefits from a silk surround suspension and Ferrofluid cooling for improved high-frequency clarity.