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Zoom's Finest Preamps
- The UAC-232 is equipped with two, low-noise preamps, equivalent to the preamps found in the company’s professional F-Series recorders and known for delivering crisp and clean recordings no matter your mic or instrument.
- The two XLR-1/4" combo inputs (with switchable 48V phantom for condenser mics) can accept microphone-, instrument-, and line-level signals.
- Use the Guitar/Bass button to activate Hi-Z for recording guitar directly to your computer.
Main Outputs
- Two 1/4" balanced line outputs on the back and a volume control knob on the front panel enable you to listen to your audio on studio monitors.
Powerful Headphone Output
- Monitor loud and clear with the 100mW headphone output and volume knob on the front panel. The headphone amp delivers enough power to drive the most demanding headphones—with no distortion.
32-Bit Float: No Need to Set Gain
- 32-bit float is ideal for content creators and journalists who are recording out in the field, or for documentary filmmakers who are capturing unique events with unpredictable volume changes, and which they can only get once.
Mix Control Software with Music Mode and Streaming Mode
- After plugging the UAC-232 to your Windows/Mac computer or iOS device, open up the Mix Control software (free download available separately) to complete your setup.
- Select either Music or Streaming mode. Music Mode will route the inputs separately to your DAW for recording. Most DAWs are compatible with 32-bit float recording, including Pro-Tools, Ableton, Cubase, and more.
- Switch to Streaming Mode and both inputs will be combined into a single signal to seamlessly route the audio for streaming on twitch, YouTube, or Facebook via software such as OBS.
Loopback Function
- If you want to add audio from a web browser or music player to your stream or recording, you can activate Loopback to combine the input audio with playback from your computer and route it back to your DAW. 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 signals directly to your headphones, while routing the same signals to your DAW or streaming software. Mix Control allows you to adjust volume and pan for your direct monitor feed.
5-Pin MIDI Interface
- The 5-pin MIDI in/out enables you to connect to external MIDI gear such as drum machines, synths, and keyboards.
UAC-232 at a Glance
- Dual AD circuitry with 32-bit float recording technology
- Two high-quality mic preamps equivalent to those of the professional Zoom F6 recorder
- Two XLR-1/4" combo inputs (mic/line/Hi-Z), headphone output, L/R TRS outputs
- Switchable Hi-Z circuitry for bass and guitar
- Up to 192 kHz sample rate
- Switchable 48V phantom power
- Compatible with Windows, Mac, and Lightning-enabled iOS devices (Android not supported)
- Mix Control Software mixer for Windows, Mac, and iOS devices
- Music and Streaming routing modes available via the Mix Control software to optimize I/O
- Loopback function via the Mix Control software
- 5-pin MIDI I/O for external MIDI equipment
- High-power headphone outputs (100mW)
- Bus-powered operation with computer
- Requires external USB-C power when working with a Lightning-enabled iOS device
Zoom UAC-232 Specs
| Form Factor | Desktop |
| Display | None |
| Channels of I/O | 2 Inputs / 2 Outputs |
| Built-In DSP | None |
| Maximum Sampling Rate | 192 kHz / 32-Bit Float |
| Number of Microphone Preamps | 2 Preamps |
| Built-In Microphone | None |
| Expansion Slots | None |
Connectivity
| Analog Audio I/O | 2 x Combo XLR-1/4" TRS Balanced Mic/Line/Hi-Z Input 2 x 1/4" TRS Balanced Line Output 1 x 1/8" / 3.5 mm TRS Headphone Output |
| Phantom Power | 48 V, Selectable On/Off |
| Host Connection / USB | USB-C |
| USB (Non-Host) | 1 x USB-C (Power Input) |
| Sync I/O | None |
| Network I/O | None |
| MIDI I/O | 1 x DIN 5-Pin Input 1 x DIN 5-Pin Output |
| Wireless Connectivity | None |
Performance
| Frequency Response | 20 Hz to 60 kHz /-1 (at 192 kHz) 20 Hz to 40 kHz /-1 (at 96 kHz) 20 Hz to 20 kHz /-1 (at 44.1 kHz) |
| Maximum Input Level | XLR Mic/Line: +6 dBu 1/4" Mic/Line: +24 dBu 1/4" Hi-Z: +11.5 dBu |
| Maximum Output Level | 1/4" Line: +18 dBu |
| Headphone Output Power | 1/4": 100 mW per Channel into 32 Ohms |
| Impedance | XLR Mic/Line Inputs: 2.7 Kilohms 1/4" Mic/Line Inputs: 4 Kilohms 1/4" Hi-Z Inputs: 1 Megohm 1/4" Line Outputs: 100 Ohms 1/8" / 3.5 mm Headphone Outputs: 12 Ohms |
| EIN | < 127 dBu |
Digital Audio
| Sample Rates | 44.1 / 48 / 88.2 / 96 / 176.4 / 192 kHz |
| Bit Depths | 32-Bit Float / 24-Bit |
Audio Storage & Playback
| Memory Card Slot | None |
Compatibility
| OS Compatibility | macOS Windows iOS *As of February, 2023: Check with manufacturer for the most up-to-date compatibility |
| Included Software | None |
| Mobile App Compatible | No *As of February, 2023: Check with manufacturer for the most up-to-date compatibility |
| Mobile Device Compatibility | iPhone (with Lightning Connector) iPad (with Lightning Connector) |
| Internet Connection | Required for Software/Driver Download |
Power
| Power Requirements | USB Bus Power |
| Current Consumption | 293 mA |
| Power Consumption | 5 W (Maximum) |
Physical
| Anti-Theft Features | Kensington Security Slot |
| Dimensions | 6.5 x 4.2 x 2.6" / 164 x 105.5 x 65 mm |
| Weight | 12.5 oz / 355.0 g |