* 4-16 channel mono and 2 sets of stereo input * Balanced microphone input with high quality and low noise * Each microphone input is equipped with a premium +48V phantom power supply * IF sweep with three balanced segments, English style * 2 sets of AUX auxiliary output, can be connected to the processor * High precision three color precision level column, accurate display of output level * 100 stroke high analytical pusher * Built-in DSP digital 24bit effector * 7 segment stereo diagram equalizer * MP3 player with USB interface and recording (optional with Bluetooth function) * Built-in noise switching power supply, easy to use and flexible * 2 * 500 w power amplifier