When you need to project clear sound up to a half mile away, use the PA system that lives up to its name, the AmpliVox Half-Mile Hailer.
Half-Mile Hailer kits provide additional components such as horn speakers, 40ft. cable to connect the speakers, adjustable compact tripod that extends 28 to 49 inches, adjustable heavy duty tripod that extends 44 to 84 inches, Y adapters, and nylon carry case with luggage handle and wheels.
The amplifier features: dual wireless microphone jacks for multiple presenters, auxiliary input for iPhone or CD player, line out for recording, additional speaker jacks and volume and tone controls. There is even a siren button.
An easy to use 50 Watt amp really powers out the sound, just turn it on, adjust the volume and start talking.
The weather proof horn speaker produces wider sound dispersion than other available products.
The handy shoulder strap frees up your hands and also lets you be seen.
It's perfect for all outdoor uses:
Band Practice and more