TOA A-1712 AS is a 120W PA amplifier designed for announcements, BGM, and broadcasting in various settings like mosques, churches, large rooms, and factories. It features 6 microphone inputs and 5 AUX inputs, allowing for simultaneous use of up to 9 inputs. With electronically-balanced inputs, a 5-point LED output level meter, and individual zone selector keys, this amplifier provides clear and efficient sound distribution.