... on (PRO-480 without Hi-cut Low-cut And PEQ) Output processing includes crossover , 5 parameter EQ,Gain, Mute, compressor/ ... Limiter, Phase, Delay and so on Every input and output can do matrix assign flexibly Adjustable PEQ frequency, Gain and ... every channel can copy freely Interput signal tester,output can choose pink noise,white noise , 20Hz-20kHz adjustable sine wave and adjustable ...