Check the listing for details. Viking electronics 25AE 8 Ohm Paging Horn Weather Resistant. Condition: New. Listed at 36.22 USD. Viking weather resistant paging horn Indoor and outdoor use Provides additional economical paging coverage to existing Viking paging units (PA-2A, CPA-7B, HF-3W, M2W) or to any system with an 8 ohm output In outdoor, factory or warehouse environments, 25AE paging horns are the best method of producing understandable sound. In these environments, the directional design allows the installerto focus the sound cone down aisles and toward work areas. Add additional speakers and coveragearea to existing paging systems such as Viking’s PA-2A, CPA-7B, HF-3W and M2W Adjustable base for easy mounting and directional adjustment Compact design for out of the way mounting Designed to work with all of Viking’s paging products Nominal Power: 12 watts Impedance: 8 ohms Dimensions: 127mm (5") diameter Frequency response: 400Hz to 7000Hz Beige VK25AE