Universal Audio Volt 4 4-in/4-out USB 2.0 Audio Interface

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Record Like a Pro, Anywhere.
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Universal Audio
Mac & Win
Usually ships in 1-2 business days.
Availability: In stock

For a limited time, get $448 in plugins from Teletronix and Universal Audio free when you buy a Volt USB audio interface or Volt Studio Pack.


·        Teletronix® LA-2A Classic Leveler Collection

·        Teletronix LA-2A Gray

·        Teletronix LA-2A Silver

·        Teletronix LA-2

·        Pure Plate Reverb

Ends October 31st, 2022



Volt USB Audio Interfaces

We built Volt interfaces to let you easily record audio with legendary studio tone. Plug right into your Mac, PC, iPad, or iPhone and Volt just shows up — ready to capture your music, livestream, or podcast with professional sound, courtesy of Universal Audio.

For Anyone Buying their First Interface

Start with the audio industry leader.

Easily connect to your monitors and headphones, mix in your DAW, and record vocals, instruments, and podcasts with professional sound.


Volt 4 is the perfect USB audio interface for creative collaborators who want to easily record audio projects with professional studio sound. Plug right into your Mac, PC, iPad, or iPhone and Volt just shows up, ready to capture your inspiration with professional sound, courtesy of Universal Audio.

Create legendary-sounding music productions, livestreams, and podcasts on Mac, PC, iPad, and iPhone              

Record your voice or guitar with albumready sound using Vintage Mic Preamp mode

Get a 30-day free trial to UAD Spark and create with the best vintage gear and instruments ever made

Build your desktop production studio around a stylish interface, built to withstand years of home and mobile recording.

Collaborate with Best-in-Class Audio Quality

From the team that brought you the gamechanging Apollo interface, Volt 4 delivers superior studio sound quality with more character and tone than any USB interface in its class.


Capture Legendary Tones with Vintage Mic Preamp Mode

Few sounds can compare to a vintage Universal Audio 610 tube preamp, the same preamp used to record everyone from Ray Charles to Van Halen. Volt 4 gives you the rich, full sound of this iconic UA preamp, thanks to its builtin tube emulation circuitry, a UA exclusive.


Easy In, Easy Out

Volt 4 gives you simple audio connections to quickly get started. Just plug your mics and guitars into the front panel preamps, and use the line inputs for synths and drum machines. Then connect your speakers or headphones to monitor your audio with no latency. With Volt, you’ll be creating like a pro, fast.

iPad & iPhone Ready

Traveling light? Plug Volt 4 into your iPad or iPhone, and you can easily create beats and samples, record your band’s rehearsals, and edit songs anywhere

Stay Inspired with a Curated Suite of Audio Software

Some audio interfaces give you a smattering of random audio apps. Not Volt. Instead, we put together a bundle of serious music production tools, virtual instruments, and plugins from the industry's best.

Mac & PC


Available USB 2.0 (or higher) port

USB cable (included)

Intel, AMD, or Apple Silicon processor

(PC) Windows 10 or 11 (64-bit editions)

(macOS) 10.14 Mojave or later

Internet connection for software downloads


iPad & iPhone


iPadOS / iOS 14 or later

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