- Bogen 15 Watt self amplified 24 Volt horn- Digital switching amplifier technology greatly reduces current consumption when compared to conventional ananlog self amplified horn loud speakers- Excellent extended frequency response from 1.6" diameter voice coil and 90 mm, 12-ounce magnet structure- Low heat dissipatoin of the digital switching amplifier allows units to operate with continuous background music and in higher ambient temperatures than conventional analog amplifiers- Weatherproof,UV protected plastic housing- Rotatable horn allows for the use of a wider vertical or horizontal 120 degree dispersion pattern- Removable access cover protects terminals and volume control-Screw terminal strip for easy wire connections- Simple and secure, cast aluminum swivel mount- Complies with FCC Part 15 requirements- High-efficiency digital switching amplifier technology- Low DC current draw and heat dissipation - Unique flare shape provides controlled sound dispersion - Operates with continuous background music & at high ambient temperatures - BeigeBGSAH15