Fourjay 410-8BK Series - Drive Thru Series 4108BK part# EDKB8-014FJ Ideal for paging and talk-back communications in noisy environments such as drive-thru fast food, banking and self-serve stations. Conservatively rated at 10 watts continuous duty. Compression driver uses 1-1/2" voice coil and rugged phenolic diaphragm. Weather and corrosion resistant design uses stainless fasteners. Plating on driver meets 96 hour salt spray test. Other parts are made of high impact ABS. Black color and no front label helps concealment in a menu board or pedestal mounting. Adjustable mounting base will attach to a 3-inch electrical box. Flange holes allow for recessed mounting. Product Dimensions 15 x 8 x 6 inches Item Weight 3 pounds