96kHz sampling rate, 40-bit DSP processor, 24-bit AD/DA convertor. 4 Input, 8 Output. Input processing includes Gain, Mute, Link, High-cut, Low -cut, Noise gate, 8PEQ, 31 segment graphicequalizer, Phase, Delay. Output processing includes Crossover, 9 PEQ, Gain, Mute, Compressor/Limiter, Phase, Delay, Link. Every input and output can do matrix assign freely. Adjustable PEQ frequency, Gain and Bandwidth, the gain step is 0.1dB, we can choose style: Peak, H-shelf, L-shelf, LP-6dB, LP-12dB, HP-6dB, HP-12dB, ALLPASS1, ALLPASS2. The style of all High-cut, Low-cut filter and Distributor Unit: Butterworth, Linkwitz- Riley, Bessel, Slope is-6dB/oct ~-48dB/oct. Adjustable compressor/limiter threshold, soft knee, ratio, attached time and release time. Noise gate’s threshold, hold time, attached time and release time can be adjustment. The parameters of input and output adjusting are linkable, revisable input and output channels. All delay module’s delay time can reach over 680ms the step is: 0.021ms.