audio technica / AT-UMX3

This audio mixer connects easily to your PC via USB. It features a loopback function, making it ideal for streaming, game commentary, and more. Its simple design allows for intuitive operation. It offers particularly excellent sound quality compatibility with condenser microphones such as the AT20 series.

? Design Technology and Sound Quality Evaluation Unique to a Microphone Manufacturer

Supervised by engineers and designers with many years of experience in microphone development.

Design and sound quality evaluation were conducted using microphones such as Audio-Technica's AT2020 as reference.

? Enhanced Noise Immunity through Dedicated Design

Noise generated from peripheral electronic devices such as smartphones and Wi-Fi routers, as well as external connections, can have an impact on the audio. A special filter circuit and mechanical shielding design using metal plates are employed to achieve noise-resistant, clean transmission.

* Features a Neutrik XLR/φ6.3mm combo jack for the microphone input.

* Provides a stable 48V phantom power supply.

* Hi-Z input terminal for direct connection of electric guitars, etc.

* Uses a high-performance A/D converter with a maximum resolution of 192kHz/24bit.

With a high-performance A/D converter offering a maximum sampling frequency of 192kHz and a maximum bitrate of 24bit, it enables high-resolution streaming comparable to a dedicated audio interface. It outputs microphone and instrument sounds from the mixer input with clear, high-quality sound.

* Plug and play for immediate use with PCs, smartphones, and tablets*.

USB class-compliant; no dedicated driver installation is required.

Simply connect to a device with a USB Type-C? terminal for immediate use. A USB cable and USB adapter are included, allowing connection to devices with USB Type-A terminals as well.


*When connecting to a smartphone/tablet, connect the smartphone/tablet to the USB port, then connect a commercially available USB power adapter to the USB power port to supply power.

* Compatible with major streaming platforms

Supports Windows and macOS, as well as iOS, iPadOS, and Android OS.

*Operation has been confirmed with major live streaming apps and online chat apps.

*Operation with apps is not guaranteed.

* Direct monitoring for monitoring your voice and performance without delay

By monitoring on the analog circuit, you can monitor your voice and instrument sound without delay during streaming or recording.

* LOOPBACK function convenient for mixing during live streaming

Convenient for playing background music or streaming game sound from your PC during a live stream. Audio sources from a digitally connected device (USB IN) can be mixed with the sound of microphones and instruments connected to the mixer's analog MIC input or LINE input, and output from the USB OUT.

* **Easy-to-use control panel**

Individual volume adjustments are possible for microphone input, line input, and USB input. You can adjust the optimal audio balance before streaming, and even during live streaming.

* **Microphone mute function to focus only on desired sounds**

While playing background music during live streaming, you can instantly mute unwanted sounds such as coughs or doorbells with a single button.

* **Microphone monitor mute function to adjust the monitored sound**

The microphone input sound heard through headphones connected to the unit. During live streaming, you can mute only this input sound from the headphones. For example, if your own voice is distracting or you don't want to hear it during a gaming stream, you can mute your own voice so it's not audible through the headphones.


* **Microphone monitor mute function**

Input Terminals

MIC: XLR/TRS Combo Jack

LINE (GUITAR): φ6.3mm Standard Jack (Hi-Z)

LINE (KEYBOARD): φ6.3mm Standard Jack L/MONO/R

USB STEREO INPUT

Output Terminals

HEADPHONE OUT: φ3.5mm Stereo Mini Jack

USB STEREO OUTPUT

USB: USB 2.0, High Speed

Sampling Frequency: Maximum 192kHz

Bitrate: 16bit/24bit

Phantom Power: +48V

Power Supply

USB-C Bus Power: 5V, 500mA

USB-C (Power Supply Only): 5V, 500mA

Power Consumption: Maximum 2.5W

Frequency Response

USB Input → Monitor Output: ±1.5dB (20Hz~20kHz)

(Loopback ON, USB) Input level maximum, monitor volume medium (@1kHz)

Supported OS

Windows 10, 11

macOS: macOS Catalina, macOS Big Sur, macOS Monterey, macOS Ventura

iOS: 16.4.1

iPad OS: 16.4.1

Android OS: 10, 11, 12, 13

(Please check the product website for the latest information.)

Weight: 334g

Dimensions (including protrusions): 127mm x 44mm x 131mm (W x H x D)

Accessories: USB cable (1.5m, USB Type-C - USB Type-A)

USB adapter (USB Type-A - USB Type-C)