2-Way Component System: 5 x 7 / 6 x 8-inch (125 x 180 mm) Woofer, 0.75-inch (19 mm) Silk Dome TweeterMany people mistakenly believe that an oval speaker cannot perform as well as a round one, leading to many instances of 5.25-inch speakers being installed into 5 x 7-inch openings. JL Audio's engineers have put in the time and effort to create fantastic-sounding speakers that drop into oval openings and deliver equivalent performance to our 6.5-inch (165 mm) round speaker systems... guaranteed. So, don't make the mistake of losing cone area and efficiency by stepping down to a smaller round speaker... these ovals rock.In the C5-570, the smoothness and transparency of a high-end silk dome tweeter combines with top-flight component woofer performance to create a loudspeaker system with exceptional refinement and dynamic capability.The C5-570 component woofers are built using die-cast alloy baskets and Kurt Müller cones and suspensions. The woofer benefits from JL Audio's vast woofer design experience and advanced modeling systems.The C5 component tweeters are built with 0.75-inch silk dome diaphragms that deliver smooth, extended response, on and off axis. Flush-mounting and surface-mounting fixtures are included to fit a wide variety of installation needs. The flush-mount fixtures feature our RSR (Ratcheting Swivel Rotation) mechanism to allow precise tweeter aiming after installation.C5 crossover networks are compact and built with premium component parts, including Mylar® capacitors and segmented air-core inductors. Four levels of tweeter attenuation are provided, as well as three levels of mid-range presence adjustment, for twelve possible voicing combinations!No woofer grilles are included (or available) for this system.Sonic character: Smooth and balancedMade in Germany, Sold as a pair.