... / N: 80dBPerformance characteristics : 1, low noise 6/8/12/16 channel built-in digital effects stereo powered mixer ... 4, the master stereo 7-band graphic line 5,10 bit high precision level display, built-in digital delay ... 7,1 group master (line) output and mono output. 8, digital effects reach ideal reverb State, this feature displays ... website!!! 12 channel professional power mixer amplifier for stage