Audiopipe 1 In 4 Out Digital Signal Processor Increase In Sound Quality Through The Use Of Optimized Audio Processing Algorithms 5 Memory Presets 2-Line Alphanumeric Numeric Display Input And Output Processing 12 Band Graphic Equalizer (12 Presets) Phase Control Tone Generator Scroll Button For Simultaneous Adjustments 32-Bit Digital Audio Processor Precisely Define The Cutoff And Attenuation Frequencies Pop Noise Reduction