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.
