You can be heard a half mile awayWeather Resistant for outdoor useRugged durable but lightweight designWireless Microphones keep you hands freeHalf Mile (805 Meter) Range easily covers a football baseball or soccer field.Weather Resistant Tapered Horn and amplifier Make sure your heard even in the rainTripod Mount for projecting the sound over the crowd Click here for Tripods.High power horn has 60 watt power rating (SPL 108 dB)Stress Free Multi-Purpose Controls
With AmpliVox SW630 Wireless Half Mile Hailer Kit Outdoor Speaker Sound Systems you can be heard clearly from a full half mile away! Use this outdoor speaker sound system to direct emergency crews, alert crowds, announce sporting events or make your message heard at rallies, protests and parades.