The MOTU M4 is a high-quality audio interface featuring XLR/TRS combo jacks and USB connectivity, delivering professional sound quality. - Model: MOTU M4 - Input Terminals: XLR/TRS combo jacks (2) - Output Terminals: TRS outputs (2) - Connection Cable: USB cable included - Volume Control: Main volume knob (1) Thank you for viewing. I purchased it approximately two years ago. There are some minor scratches from use, but it is generally in good condition.