Is400 Instrument System
The Is400 And Digital Hybrid Wireless™ Set New Standards For Wireless Instrument Systems. Flat Frequency Response, Low Distortion And Compandor-Free Operation Provides The Closest Thing To Using A High-Quality, Short Instrument Cable. The Graph Shows That The Is400 Reproduces The Lowest Fundamental From A 5-String Bass (Low B) At 32hz Up To The Very Highest Overtones And Harmonics.