Bought and Sold as Each Driver (810): 8 in. 15W dual cone driver with 10 oz. ceramic magnet. Cone is molded of a high fiber content material to provide smooth extended frequency response and a clean natural sound. Transformer (TLM-572): 25V/70V transformer. Taps at 0.25, 0.5, 1, 2 and 5W Grille (WB-8): Screw-mount steel grille with 12.875 in. diameter. White Made in U.S.A. with global components