Digital Sound Processor Audio effects processor 1)Music input sensitivity:30mV 2)Frequency ... ,Down, Music ,MIC,SUB/CEN,Effect,Input,Memory.5)MIC VOL:Effect,Vol,Music VOL6)Music input sensitivity:30mV7 ... 5KGFeatures1 Presets microphone six groups of parameters adjustable DSP effect.2.Onekey resore the default value function3. The ... supply, improve efficiency and stability. Digital Sound Processor