The basic public address mixer amplifier has a power rating of 30W. It is a fully featured high quality amplifier with 3 balanced microphone inputs, 2 aux inputs and 2 EMC inputs and suitable for small factory or warehouse paging systems, reception area and office background music systems, monitor amplifier, library etc Priority muting is achieved via EMC1-2 for overriding other inputs except Mic1 on front panel. Individual gain controls are provided for Mic 1-3 and Aux 1-2, bass and treble controls and master volume control are provided for overall tone control. 70V, 100V and low impedance 4-16ohms speaker outputs are provided. Extensive protection from short-circuit, overload and high temp is also incorporated. Features * Mixer amplifier for paging and background music system * Rated power 30W * 2U rack mount * 70V, 100V and low impedance 4-16ohm speaker output * Three balanced Mic inputs * Mic 1 (phone jack) with VOX priority and VOX level on front panel * Mic 2-3 by XLR type on rear panel with phantom power * Two Aux Inputs and 2 line inputs for spare use * Two EMC Emergency priority inputs * EMC1 has priority over all inputs except MIC1 * Mic 1-3, Aux 1-2 and master volume controls and bass/treble tone control * Short circuit, overload and high temp protection