U-PHORIA UM2 USB Audio Interface I think I used it a few times about 10 years ago. There are some stains on the main unit's logo and the instruction manual. I've gotten rid of my PC, so I can't confirm its operation. Instant purchase OK The following is an AI description: This is a USB audio interface equipped with a XENYX microphone preamplifier, providing 48kHz high-resolution audio. - Model Name: U-PHORIA UM2 - Audio Interface Type: USB 2x2 - Sampling Frequency: 48 kHz - Microphone Preamplifier: XENYX Mic Preamplifier - Input Terminals: MIC/LINE, INST - Output Terminals: OUTPUT - Accessories: USB cable, Quick Start Guide Thank you for looking.