Digital Processor 2 input,6 output,with compress,delay,equalization,frequency division,matrix. Digital Processor ... precision DSPLow distortion,high dynamic, frequency : 20Hz~20kHz 2 input, 6 output, include 5 configure model : 2*2way, 2*3way, 4way, ... , each channel include separate crossover controller 6 band parameter equalizer, delayer, maxim delay 6.979ms .Rs232 interface remote control, include ...