Audio-Technica AT-UMX3 Livestreaming USB Audio Mixer

The AT-UMX3 is a desktop USB audio mixer built for creators feeding more than one source into a livestream. An XLR/TRS combo jack takes a condenser or dynamic microphone (with 48V phantom power available), a 1/4-inch Hi-Z input handles a guitar or keyboard, and independent gain and level knobs let a streamer balance both sources by ear before they ever reach the computer.

A loopback switch mixes the computer's own audio, game sound, background music, browser tabs, back into the same stream automatically, so the audience hears exactly what the streamer hears without a second piece of software. The mixer runs plug-and-play over USB-C at up to 24-bit/192kHz, needs no drivers, and includes a headphone jack with its own volume and mute controls for monitoring the finished mix in real time.