Digital audio processor is widely used in many sound system, ARTONE DSP processor supply a complete range of audio signal processing devices, include 2-in / 4-out, 4-in / 6-out, 4-in / 8-out, 8-in / 8-out or 16-in / 16-out processor for different audio demands, mini and small size DSP processor, 1U rack-mount DSP or audio matrix allows noise gate, crossover, gain level, multi-channel control to the acoustical system.