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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


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


Record your voice or guitar with album‑ready sound using Vintage Mic Preamp mode


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 game‑changing 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 built‑in 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.*

*Requires external Volt power supply and an Apple Lightning to USB Camera Adapter (except iPads with USB‑C).


UA Volt 4: 4-in/4-out USB-c Audio Interface


Get the new UAD Essentials Edition bundle FREE
when you buy any Volt USB audio interface

Details and Limitations
Offer valid only for customers who purchase an eligible Volt USB audio interface from an authorized UA retailer

Extended through February 29th

Buy any Volt USB audio interface and get the new UAD Essentials Edition, featuring 11 UAD plug-ins and instruments including classic Teletronix LA-2A Compression, Pultec EQs, Oxide Tape Recorder,
and more.
Offer ends
December 31ˢᵗ

Volt 1
Volt 2
Volt 4
Volt 176
Volt 276
Volt 476
Volt 476P
Volt 2 Studio Pack
Volt 276 Studio Pack


UAD Essentials Edition Plug-In Bundle:
• Teletronix LA-2A Leveler Collection (3)
• Pultec EQ Collection (3)
• Century Tube Channel Strip
• Oxide Tape Recorder
• Galaxy Tape Echo
• Pure Plate Reverb
• PolyMAX Synth

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