Anchor Audio manufactures some of the most innovative portable public address systems on the market. Anchor Audio’s battery powered portable public address systems are built with intelligibility, reliability, and simplicity in mind. Designed for voice amplification, crisp, clear sound will surely be heard over the crowd. The systems are all-in-one, light, loud, and durable solutions for your public address needs. Designed to be used both indoor and outdoor for small or large crowds, the MegaVox Pro, AN-MINI/MiniVox Lite, and RescueMAN/TourVox are versatile. You can't go wrong with an Anchor Audio portable public address system.