Please understand that this is a used item before purchasing. The instruction manual and box are included, and they were bent from the time of purchase. A 2-in/2-out audio interface with a 192kHz sample rate and 32-bit float. - Model Name: UAC-232 - Inputs: 2 - Outputs: 2 - Sample Rate: 192 kHz - Bit Depth: 32-bit float Thank you for viewing.