5-Inch Powerhorn Speaker (400-1236D) Features Faxback Doc. # 7398 The Radio Shack 5-Inch All-Weather Powerhorn Speaker is great for paging or music reproduction from a PA system. You can even use this speaker in a talk-back paging system, such as those used in many schools. The unique design is rust-proof and is water and shock resistant. A special coating on the built-in driver prevents breakup or buzzing even at extremely low frequencies. The speaker's light weight and compact size make installation simple. To install the speaker, simply follow the wiring instructions provided with your PA system. Then attach the speaker's mounting bracket to the mounting location, using screws and nuts (not supplied). (LB/all-08/23/94)