The CHA215 is a powerful compression horn loudspeaker with an RMS power of 15 Watt. It is fitted with a line transformer with adjustable power taps, and can be used in 70V or 100V PA installations at 15 Watt, 7.5 Watt, 3.75 Watt or 1.9 Watt. The CHA series are compression horn loudspeakers especially designed for paging and background music applications offering durability and optimal speech and music reproduction. They are fitted with a line transformer with adjustable power taps, to be used in 70V/100V public address applications. The speakers are made from tough ABS, finished in a light grey color and with sturdy adjustable mounting bracket. The Ingress Protection rating of IP56 makes them suitable for outdoor use.