PA Horns for use in paging systems, vehicles, warehouses, estates, etc.
 
Size: 12" x 7" 
Power Taps (100V): 25W, 20W, 15W, 10W, 5W
Power Taps (70V): 12.5W, 10W, 7.5W, 5W, 2.5W
 
Includes driver built-in and transformer for use in constant-voltage 100V or 70V PA systems.