MAX Outputs: 4V / MAX MIC Impedance: 2.4KΩ Mono Impedance: 11KΩ Stereo Impedance: 100KΩ High: 12KHz ± 15dB Low: 80Hz / ± 15dB 2 band equalizer on each input Low noise XLR balanced microphone input and TRS balanced input + 48V phantom power supply LED display with MP3 player (USB interface) External Power Supply (AC100-240V AC)