... EQ,Gain, Mute, compressor/Limiter, Phase, Delay and so on Every input and output can do matrix assign flexibly Adjustable PEQ ... the style of all High-cut , Low-cut filter and Distributor unit: Butterworth,Linkwitz-Riley,Bessel;Choice slope is from -6dB ... /Oct to -48dB/Oct Adjustable compressor / limiter threshold, ratio, attached time and ...