Zoom UAC-232 USB 2.0 Audio Interface

Zoom UAC-232 USB 2.0 Audio Interface

Zoom U-44 Handy Audio Interface

Zoom U-44 Handy Audio Interface

Zoom UAC-232 USB 2.0 Audio Interface


The ZOOM UAC-232 USB Audio Converter is the first dedicated 32-bit float audio interface, designed for creators who demand more quality in their productions.


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No Need to Set Gain

Whether you're recording in the studio or on stage, sound levels can fluctuate. The UAC-232’s 32-bit float technology captures clip-free, low-noise recordings without the need to set gain. 

Our Finest Preamps

Featuring the same clean, low-noise preamps used in our professional F-Series recorders, the UAC-232 guarantees high-quality recordings in any setting.

For Music

Whether you’re recording or streaming live, with 32-bit float technology you don’t have to worry about getting the ideal input gain or monitoring your levels.

For Podcasts & Voiceovers

For podcasters and voiceover artists, 32-bit float ensures full quality audio for the entire dynamic range of a performance. It also protects against clipping when levels are not being monitored.

More Control

The UAC-232 Mix Control software allows you to modify I/O routing, activate loopback, and control input and monitoring levels. You can also activate Music mode to route to your DAW or Streaming mode combining all inputs into a single signal for streaming software.


The Loopback function combines the input audio with playback from your computer and routes it to your software. Perfect for adding background music to your stream or singing live with an instrumental track.

Latency-Free Monitoring

Use the Direct Monitor switch to send the input signal directly to your headphones while routing the same signal to your DAW or streaming software.

Mix Control allows you to adjust volume and pan for your direct monitor feed.


The UAC-232 USB Audio Converter features two XLR/TRS combo inputs for mic or line level with +48V phantom power available for condenser microphones. Use the Guitar/Bass button to activate Hi-Z for recording guitar directly.


To listen on studio monitors, the UAC-232 includes two TRS main outputs with volume control.


Monitor louder and clearer with the 100 milliwatt headphone output. Enough power to drive the most demanding headphones with no distortion.

Built-In MIDI

The MIDI in/out allows you to connect to external MIDI gear such as drum machines, synths and keyboards.


Connect the UAC-232 via USB when recording and streaming on PC and Mac with software like Cubase, Pro Tools, OBS and more. 

Record and stream in 24-bit with iOS devices using Apps such as Garage Band, YouTube, and instagram.

*Bus powered with PC, Mac and use external power when working with a lightning enable iOS device


  • Dual AD circuitry with 32-bit float recording technology
  • High-quality mic preamps, same as the Zoom F6
  • 2x XLR/TRS combo inputs
  • Headphone output and 2x TRS main outputs
  • High-power headphone outputs (100 mW)
  • Records up to 192 kHz sample rate
  • Compatible with Windows, Mac, and iOS devices (Android not supported)
  • Zoom Mix Control software mixer
  • MUSIC and STREAMING modes available via the software to optimize I/O
  • Loopback is available via the software
  • Direct Monitor switch for latency-free recording
  • Vertical or horizontal use
  • MIDI IN/OUT for connection to external MIDI equipment
  • Bus-powered operation (separate power required for Lightening-enabled iOS devices)

Input and Output Channels

  Stereo (headphone) 1


INPUTS 1-2 Type XLR/TRS combo jacks (XLR: 2 HOT, TRS: TIP HOT)
  Input impedance XLR: 2.7 kΩ TRS: 4 kΩ/1 MΩ (when Hi-Z on)
  Maximum input level XLR: +6 dBu TRS: +24 dBu / +11.5 dBu (when Hi-Z on)
  Phantom power +48 V
OUTPUTS Type TRS phone jacks (balanced)
  Maximum output level +18 dBu (at 0 dBFS)
  Output impedance 100 Ω
HEADPHONES Type Standard stereo phone jack 100 mW + 100 mW (63 Ω load)
  Output impedance 12 Ω
MIDI   IN/OUT (5-pin DIN connectors)
USB   USB Type-C (audio interface function) • Use a USB cable that supports data transfer. USB bus power is supported.
DC 5V   USB Type-C (for power supply)

Frequency Response

INPUTS 44.1 kHz: 20 Hz – 20 kHz, +0.1 dB / −0.2 dB
  192 kHz: 20 Hz – 80 kHz, +0.1 dB / −0.2 dB
OUTPUTS 44.1 kHz: 20 Hz – 20 kHz, +0.0 dB / −0.1 dB
  192 kHz: 20 Hz – 80 kHz, +0.0 dB / −1.0 dB
HEADPHONES 44.1 kHz: 20 Hz – 20 kHz, +0.0 dB / −0.5 dB
  192 kHz: 20 Hz – 80 kHz, +0.0 dB / −1.0 dB

Equivalent Input Noise

  –127 dBu or less (IHF-A)

Audio Interface

INPUT AND OUTPUT CHANNELS Recording: 2 channels Playback: 2 channels
SAMPLING FREQUENCIES 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
BIT DEPTH 32-bit float / 24-bit
CLASS USB Audio Class 2.0
POWER AC adapter (ZOOM AD-17): DC 5 V/1 A • USB bus power is supported.
RATED CURRENT USB / AC adapter (5 V): 293 mA
DIMENSIONS 164 mm (W) × 105.5 mm (D) × 65 mm (H)


  • UAC-232 USB Audio Converter

  • USB-C cable

  • Flat cable fasteners (x2)

  • Quick Tour

We’re Zoom. And We’re For Creators.

Zoom designs and produces a wide array of recording devices, multi-effects processors, effects pedals, digital mixers, and samplers. Our innovative, cutting-edge technology is trusted worldwide by sound designers, musicians, podcasters, filmmakers, location sound professionals, electronic news gatherers, and pretty much anyone who creates amazing, important things.

Zoom’s corporate culture is a fusion of engineers and artists; a combination of advanced technological skills and the sense and desire to employ them creatively and imaginatively. Our mission is to design, develop and manufacture high-end, and easy-to-use creative tools that allow anyone, from amateur to professional, to more freely express their creative ideas in today’s digitally-driven world.

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