Half-Mile Hailer



Other Types



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, a dynamic microphone with a 6' coiled cord and a comfortable shoulder strap for ease in 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 six-year warranty.

Key Features

  • Includes amplifier, weatherproof horn, dynamic microphone and 6' coiled cord
  • 50-watt amplifier and horn deliver enough sound to reach crowds of 3,000 people and to cover an entire football field
  • Delivers 108db sound pressure level over the 450Hz - 4kHz audio range
  • Comes with two speaker jacks and three microphone inputs


  • Watts: 60 total
  • Audience Size: Up to 3,000 people and covers a half-mile range
  • Power: 10 "D" alkaline batteries (not included)
  • Width: 11"
  • Depth: 8 1/2"
  • Height: 9 3/4"
  • Warranty: 6 years limited
  • Made in the USA
  • Estimated Lead Time: Ships within 3 weeks
  • Shipping Method: Ground
  • Weight: 13.00 pounds

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