6-1/2 inch active driver pressure coupled to a 5-1/2 x 10 inch racetrack-shaped Planar Low Bass Radiator has total bass radiating area greater than a 10 inch woofer. Fully sealed design with aluminum grilles. Integrated galvanized steel mounting brackets and unique enclosure shape allow a full 360 degrees of rotation for maximum placement flexibility. Five Year Limited warranty. Packaged one to a carton. Dimensions (with wall bracket): Inches :14-7/16W x 9-1/4D x 8-7/8H. Driver Complement :One 1in Pure Aluminum dome tweeter; One 6-1/2 in BDSS cast basket bass/mid driver; One 5-1/2 x 10 inch pressure-driven Low-Bass radiator. Frequency Response :40 Hz – 30 kHz. Sensitivity :92 db. One pair of 5 way binding posts. Black