XSONIC Xtone Mobile Audio Interface, Ultra-Low Latency, 192KHz Sample Rate, 108dB Dynamic Range, 3 Output Ports, Expression Pedal Input, iOS, Windows, Mac. Designed specifically for guitar effects/VST add-ons applications. 192KHz Ultra-HD Audio / 108dB High Dynamic Range / Ultra Low Latency. Foot switch input and expression pedal. Ultralight and compatible with iOS, PC, Mac and can be powered directly by them.