Grab everyone's attention during outdoor sporting events, large-group training sessions, emergency situations, band practice and more with Amplivox's Half-Mile Hailer. The weatherproof, reverberant horn is loud enough to reach crowds of up to 3,000 people and to cover an entire football field. This unit includes a 50-watt amplifier with a built-in 16 channel UHF wireless receiver, a wireless lapel and headset microphone and a comfortable shoulder strap for easy carrying. Powered by 10 "D" batteries (not included). A NiCad pack and AC charger are also available for an additional charge. The Amplivox Half-Mile Hailer is backed by a 6-year warranty.
- Includes amplifier with 16 channel UHF wireless receiver, weatherproof horn, wireless lapel and headset microphone and shoulder strap
- 50-watt amplifier and horn deliver enough sound to reach crowds of 3,000 people and to cover an entire football fields
- Delivers 108db sound pressure level over the 450Hz – 4kHz audio range
- Comes with two speaker jacks and three microphone inputs
- Backed by a 6-year warranty
- Watts: 60 total
- Audience Size: Up to 3,000 people and covers a half-mile range
- Power: 10 "D" alkaline batteries
- Width: 11"
- Depth: 8 1/2"
- Height: 9 3/4"
- Warranty: 6 years