Alto ZMX122FX Professional 8 channel mixer with effects 16 inputs new PSU Boxed. 16 total inputs including XLR jacks w/ phantom power on ch. On-board Alesis digital effects with 256 variations. Expanded channel count perfect for small groups or sub-mixes. 4 mic input channels with gold-plated XLR and balanced line inputs. Two stereo input channels with balanced TRS jacks. High headroom circuitry offering extra dynamic range. Ultra-low-noise discrete mic preamps. 3-band EQ on each channel. Footswitch input for effects on/off. 2 aux sends per channel for external effects and monitoring. 2-bus design with Main and Control Room 1/4 inch stereo outputs. Aux inputs/outputs for external audio source integration.