SPECIFICATION • +48V Phantom Power One Group AUX output and return 2 Digital Tubes display and 16 Digital Effects Double 5 bands main control EQ Recording and Headphone listen output Its is Independent listen each channel Technical Specification: Channel MIC/LINE:5 CH Total Harmonic Distortion:≤0.03% Frequency Response:10Hz~30KHz S/N Ratio:≥95dB Max Outputs:8V Max Input Sensitivity:Mic-60dB Line-40dB Input EQ:HI±15dB/12KHz MID±15dB/2.5KHz LOW ±15dB/80Hz Output power:2x250W/4Ω Packing:Color Box 3pcs/ctn LxWxH:37.5x37x53 MP3 Players can be optional