Check the listing for details. Viking Paging Horn 25AE 12W Diameter 5" 8 OHM. Condition: New. Listed at 19.00 USD. Viking 25AE Features:Adjustable base for easy mounting and directional adjustmentDesigned to work both indoors and outdoorsCompact design for out of the way mountingDesigned to work with all of Viking’s paging productsDirectional design allows installer to focus sound cone down aisles and toward work areasNominal Power: 12 wattsImpedance: 8 ohmsManufacturer Warranty: 2 Year Limited WarrantyWorks with Viking PA-2A, PA-15, PA-30, PA-60, HF-3W, M2WViking 25AE Specifications:Nominal Power: 12 WattsDimensions: 5″ (127mm) diameterHumidity: 5% to 95% non-condensingImpedance: 8 OhmsFrequency Response: 600 Hz to 7000 HzThe Viking 25AE provides paging for outdoors, factory, or warehouse environments, The Viking 25AE paging horns are the best method of producing understandable sound. Use with Viking paging units (PA-2A, PA-15, PA-30, PA-60, HF-3W, M2W) or to any paging system with an 8 Ohm output. The Viking 25AE's directional design allows the installer to focus the sound cone down aisles and toward work areas.