DESC: The 1160MA has 4 inputs and one 160W power amplifier Crown’s Commercial Audio mixer/amplifiers deliver legendary Crown quality to the commercial audio industry. These high-value mixer/amplifiers provide both 4-ohm and constant-voltage outputs (70V and 100V) for use in a wide range of commercial applications including schools, hospitals, factories, restaurant/retail, houses of worship, fitness facilities, A/V boardrooms, prisons, and small offices. Easily configured for a range of uses such as paging, background music, security, and evacuation instructions, Crown’s Commercial Audio units are the smart choice for commercial sound. 4 to 8 inputs, 1 to 2 amplifier output channels, Ideal for commercial and industrial use, Expandable by adding Crown Commercial Audio Series mixers or power amplifiers, Balanced Phoenix-type mic/line inputs; touch-proof screw-terminal speaker outputs, Any input can be sent to any output, Built-in four-tone generator, Priority muting, Three-Year, No-Fa