PA AUDIO DJ POWER professional MIXER/MIX 6/8/10/12/14/16 channel optinal,with ... input*USB/SD/MMC slot input*each channel with Gain,Echo,Pan and slide level control with high ,mid,low EQ ... chanel with 2 AUX output*with 2x7 graphic EQ*Digital echo with 16 bit display time from 24.6ms to 393 ... .2ms,Echo with high,low frequancy control & R/L output control*Subsidiary ...