JL Audio C1570X

5 x 7 6 x 8-inch (125 x 180 mm) Coaxial Speaker System Coaxial Speaker System: 5 x 7 6 x 8-inch (125 x 180 mm) Woofer, 0.75-inch (19 mm) Aluminum Dome TweeterC1 speakers deliver real substance and great audio performance in a format designed for easy fit behind factory grilles.To facilitate fit, spaceradaptor rings are included, allowing the C1-570x to be installed in bottom-mount applications. The speaker baskets are also equipped with slotted mounting holes to fit into 6 x 8-inch factory sp...