A-3548D Digital Mixer AmplifierThe A-3548D is a class D mixer / amplifier with 480 watts output. It comes with emergency and priority paging is equipped with 3 MIC/LINE inputs 1 MIC input 1 AUX input can be also used for music source. With 2-channel speaker zone selectors it is ideal for paging announcements and background music applications in retail shops schools offices and production facilities.- 480 W Class D mixer amplifier for high and low impedance speakers• 5 Inputs: 1 Mic 1 AUX 3 x MIC / AUX (selectable) 2 Phantom power• 2 Zone speaker selector (high impedance only)• 2 Line out 1 Rec out• 2 Zone control inputs / outputs• 1 Emergency outputFeaturesSingle/ PairSingle Power Output480W Weight5.1 KgDimensions W x D x H420 x 313 x 96 mm