Universal Audio Volt 876 24×28 USB-C Audio Interface

Universal Audio Volt 876

Beautifully crafted by the artisans behind Universal Audio Volt 876 is a rackmounted 24×28 USB-C audio inteface with eight Vintage preamps and analog 1176-style compressors for iconic tone. With 32-bit / 192 kHz AD/DA conversion and special support for the LUNA DAW with its AI-powered smart tools, the Volt 876 makes it easier than ever to get pro results.

Key Features

• • High I/O Count
    • 24 inputs / 28 outputs via USB.
    • 8 XLR/TRS combo analog inputs for mics, line, and instruments.
    • 16-channel ADAT I/O for expansion: you can link up to 3 Universal Audio Volt 876 units to build a 24-channel system.
    • Also has S/PDIF (digital) I/O.
    • MIDI I/O (DIN) for connecting synths or controllers.
  • Premium Preamps
    • 8 digitally-controlled mic preamps with selectable “Vintage” mode, which emulates the sound of UA’s classic 610 tube preamp.
    • Each channel supports 48V phantom power (for condenser mics) and polarity inversion.
    • Includes a –20 dB pad on each input.
  • On-board Compression
    • 8 “76 Compressors”, which are analog circuits inspired by the legendary 1176 Limiting Amplifier.
    • Preset modes to optimize compression for different sources: vocals, drums, guitars, etc.
  • Conversion Quality
    • 32-bit / 192 kHz A/D and D/A conversion, for very high-quality audio capture and playback.
    • Very good dynamic range (116 dB A-weighted per spec sheet).
  • Monitoring Features
    • Dual stereo headphone outputs, each with its own volume control for collaborative monitoring.
    • 8 analog outputs, which can be used for cue mixes, alternate speaker systems, or surround setups.
    • Onboard talkback microphone, so someone can talk to musicians while recording via the control room mix.
  • Smart Controls & Automation
    • Assistive Auto-Gain: automatically sets optimal input levels for each channel.
    • Session Recall: front-panel settings (like gain, compression) can be saved and recalled via the UAD Console app or LUNA DAW.
    • Two low-latency cue mixes (for musicians), again via UAD Console / LUNA.
  • Software Bundle
    • Comes with LUNA DAW — Universal Audio’s own DAW, with AI-powered tools like Voice Control (“Hey, Luna”), Instrument Detection, Tempo Listen.
    • UAD Producer Suite included: e.g., Teletronix LA-2A, UA 1176, Pultec EQs, PolyMAX Synth, “Showtime ‘64” Tube Amp, and more.
  • Expandability
    • ADAT expansion means you can scale up your inputs easily by adding more Universal Audio Volt 876 units.
    • Standalone ADAT mode: use the Volt 876 as an 8×8 I/O preamp expander for other ADAT-equipped interfaces (like Apollo).
  • Build & Compatibility
    • Rugged construction — designed for 1U rack mounting (rack ears included) or desktop use (rubber feet included).
    • Class-compliant over USB for Mac, iPhone, and iPad.
    • Windows support via ASIO driver (available in UA Connect).

The Universal Audio Volt 876 sports eight XLR-1/4″ combo mic/line inputs, with six on the rear panel, and two on the front panel. The front-panel jacks offer switchable line / Hi-Z input modes. Further per-channel front-panel controls include 48V phantom power, phase reversal, Vintage mode, and 76-style compressor with three presets. Monitoring controls include low-latency direct monitoring mode, DIM/Talk, Alt, and mute.

The Universal Audio Volt 876 is loaded with I/O for every occasion, including three stereo pair 1/4″ line outputs (channels 3 to 8), one stereo pair of monitor outputs, 16 channels of ADAT (or 2-channel S/PDIF) via TOSLINK optical ports, BNC wordclock I/O, 5-pin DIN MIDI I/O, and two front-panel headphone outputs with individually adjustable volume.

You can link up to three Universal Audio Volt 876 interfaces via ADAT for up to a 24-channel recording system. And with the included suite of premium UAD plug-ins and instruments, as well as 3rd party software, you can get to making incredible music right out of the box.

Record Your Music in Flexible 32-Bit Audio

From the team that brought you the game-changing Apollo interface, Universal Audio Volt 876 delivers next-gen 32-bit / 192 kHz sound quality with eight preamps and compressors—perfect for recording larger groups—with more character and tone than any USB interface in its class.

Capture Legendary Sounds with Eight Vintage Mic Preamps

There’s a reason UA’s 610 tube mic preamp has been heard on records from Ray Charles to Van Halen to Adele—its warmth and presence are unmatched. Universal Audio Volt 876 gives you the same iconic preamp sound using selectable Vintage mode, UA’s exclusive tube emulation circuitry that gives your sessions the sound of a studio classic.

1176-Style Compression Tuned for Voice, Guitar, and More

Add album-ready punch and presence with Volt 876’s eight onboard 76 compressors—an innovative analog circuit inspired by UA’s famous 1176 Limiting Amplifier. The 76 Compressor features presets to tame voice, guitars, synths, and drums (fast mode). So you can just plug in, pick a setting, and sound great.

All the Connectivity You’ll Ever Need with 24×28 I/O

Universal Audio Volt 876 gives you 8×8 analog connections for mics, instruments, and studio gear, plus two front-panel mic/line inputs with switchable Hi-Z for easy DI recording. Need more? ADAT I/O connections let you link up to three Volt 876s to create a 24-channel recording system, or expand Apollo and other ADAT-equipped studios.

Includes UAD Producer Suite Plug-Ins

Universal Audio Volt 876 includes UAD Producer Suite, a premium collection of UAD plug-in titles—from Teletronix LA-2A and UA 1176 compressors to Pultec EQs, PolyMAX Synth, and the Showtime ’64 Guitar Amp—giving you the tones of classic studio gear and inspiring instruments right out of the box.

Use with LUNA for Analog Studio Sound and Smart AI-Powered Tools

Universal Audio Volt 876 works with all major DAWs. But when you pair it with UA’s LUNA DAW you get the incredible sound of an analog studio with powerful hardware-software integration, unlimited tracks, smart AI-powered tools—including Hey Luna Voice Control, Instrument Detection, and Tempo Listen—that make recording easier.

Save and Recall All Your Interface Settings

Using the UAD Console app or LUNA, Universal Audio Volt 876 gives you a host of time-saving features, including Assistive Auto-Gain that automatically sets your recording levels, and two low-latency cue mixes with talkback. Plus, you can save your 876’s front-panel settings and cue mixes for instant session recall.

• • • Unlimited tracks: record full bands, layered synths, or massive live sessions
    • Voice control for a smooth, uninterrupted workflow
    • Instrument detection to keep your sessions organized without breaking your creative flow
    • Smart tempo tools to keep your recordings tight and in sync
    • Full session recall of Volt 876 settings including Vintage Preamps, 76 Compressors, Assistive Auto-Gain, and two stereo cue mixes
    • In-App tutorials and tips to help inspire your creativity

iPad and iPhone Mobile-Recording Ready

Recording a big remote session? Plug Volt 876 into your iPad or iPhone, and you can easily create beats and samples, record your band’s rehearsals, and edit songs anywhereh