Club coaxial and component speakers bring legendary JBL sound to more vehicles. Their compact design means they'll fit in most cars and trucks on the road, while high sensitivity delivers outstanding performance, even when they're powered by factory stereos. Rugged polypropylene cones with the Plus One design deliver hard-hitting bass and long performance life. PEI balanced dome tweeters play smooth highs. Available in a range of standard sizes 3", 4", 5-1/4", 6", 6-1/2", 6"x 8"and 4"x 6"coaxial, 6"x 9"3-way, and 5-1/4", 6-1/2", and 6"x 9"component they're the perfect upgrade from factory speakers. Features 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. Plus One woofer cone architecture Harman's patented (US patent #7,548,631) Plus One cones provide more overall speaker-cone area than other cones in its class - the result is higher sensitivity, increased low-frequency output and greater musical character. PEI ;balanced dome tweeters Club speakers play smooth, clear high frequencies with excellent dispersion, thanks to the PEI balanced dome tweeters. High-sensitivity design Club speakers' efficiency produce plenty of sound from the power they're fed, making them ideal for any application, even when they're driven by relatively low-powered factory stereos. Reduced critical dimensions Club speakers are available in a range of standard sizes, and feature a compact design that allows them to fit in just about any vehicle on the road today. ;That means signature JBL sound in more vehicles. What's In The Box 1 pair of woofers 1 pair of tweeters 1 pair of crossovers 1 pair of tweeter surface mount accessories 1 pair of tweeter flush mount accessories 1 pair of tweeter nuts 1 pair of tweeter flat washers 6 tweeter mounting screws 8 woofer mounting screws 8 crossover mounting screws 8 speed clips Foam mounting tape