I have used this for about 3 years. Operation has been confirmed. Due to 3 years of use and the absence of the box and manual, I would like to offer it at a low price. Price negotiations are welcome, so please feel free to contact me. The Focusrite Scarlett Solo is a high-quality audio interface that supports 48V phantom power. - Brand: Focusrite - Model Name: Scarlett Solo - Input Terminals: XLR, 1/4 inch jack - Output Terminals: 1/4 inch jack - 48V Phantom Power: Yes - Included Cable: XLR cable Thank you for looking.