Club coaxial and component speakers bring JBL pro sound to more vehicles. Their compact design means they'll fit into more vehicles than many of our competitors, and their high sensitivity delivers outstanding performance even with modestly-powered factory systems. Rugged polypropylene cones with the Plus One design deliver hard-hitting bass and long performance life. Edge-driven silk dome tweeters deliver broader and smoother high frequency response, never-harsh regardless of output level. Starfish Tweeter Mounting Adapter and I-Mount Tweeter Mounting Kit in component speaker system for easy installation. Available in a range of standard sizes - 3”, 4”, 5-1/4”, 6-1/2”, 6” x 8”, 4” x 6”, 6” x 9”, and 3/4” - they're the perfect upgrade from factory speakers. Plus One Woofer Cone Architecture - Patented (US patent #7,548,631) Plus One cones provide more overall speaker-cone area than other speakers for the same size, resulting in higher sensitivity, increased lowfrequency output and greater musical character. Specified Shallow Design for More Mounting Application - Club 64FSL specified compact design for 6-1/2”that allows them to fit in just about any vehicle on the road today. That means signature JBL sound in more vehicles. Bigger Magnet, Bigger Power Handling - The new Club lineup features a larger magnet delivering higher power handling than competitors at similar price points. Acoustically Damped, UV-resistant Polypropylene Cone - Every Club speaker's woofer cone is designed to deliver clean, non-resonant sound quality, while standing up to the demanding heat and humidity of the car environment. Specifications - Power Handling: 55W RMS, 165W peak Sensitivity (@ 2.83V): 92dB Frequency Response: 55Hz – 20kHz Nominal Impedance: 3.0 ohms