Descriptions Public address mixer amplifiers with built-in 5-zone speaker selectors can provide a compact solution to a versatile PA system. With power ratings from 60 to 350 watts, these mixer amps feature three unbalanced MIC inputs, two AUX level inputs and two EMC (priority) level inputs. With the built-in speaker selector, it is easy to configure a small to mid-size system. Priority muting is achieved via MIC 1 and EMC 1 for overriding music for paging and emergency alarms. Individual gain controls are provided for MIC and AUX inputs, bass and treble controls are provided for overall tone control. 4 ohms, 70V and 100V speaker outputs are provided. Extensive protection from short-circuit, clipping and over-temperature. Features 1) Three Mic Inputs 2) Two Aux Inputs 3) Two EMC priority Inputs 4) EMC1 has priority over all inputs except MIC1 5) Individual Gain Controls for Mic and Aux 6) Bass and Treble Tone Controls 7) 5-Zone Speaker Selector Packaging: 535*445*165; 535*445*165mm Price: FOB Guangzhou Dimesions:484*435*132; 484*435*132mm