USB 2.0 audio interface, 192 kHz compatible, equipped with D-PRE microphone preamps. - Model Name: UR 22 mk II - Connection: USB 2.0 - Sampling Rate: 192 kHz - Microphone Preamps: D-PRE - Input/Output Terminals: XLR/TRS combo input, MIDI, line output - Power: 5V DC Thank you for viewing. Used for about a year and stored in a warehouse. **Please Read Carefully** ・There are no noticeable stains or scratches on the main unit, but please refrain from purchasing if you are concerned about the feeling of use. One knob is missing.