Universal Audio Volt 4 Max USB Audio Interface with Onboard Tone Shaping and Compression. 12-in / 6-out

32-bit / 192 kHz bus-powered desktop USB audio interface featuring two Tone Shaping Preamps, Max compression, built-in talkback mic, speaker switching, full-color Smart Display, Auto-Gain and Clip Protection, and a suite of UAD plug-ins and LUNA Digital Audio Workstation. Compatible with Mac, Windows, and iOS.

A Record-Making Machine for Your Studio

Volt 4 Max is a next-generation desktop USB audio interface with two Tone Shaping Preamps, a Smart Display with bright visual feedback, speaker switching, and Max dynamics processing. Taken together, it packs the rich, full sound of a pro studio into the smallest footprint possible.

Built by the same Universal Audio team as legendary Apollo interfaces, Volt Max gives you studio mic preamp tones and classic compression at the push of a button. And when it's time to commit, you get the perfectly tailored suite of award-winning UAD plug-ins and the LUNA Digital Audio Workstation.

Tone Shaping Preamps. Get the rich character of a record, not a demo.
Max Processing. Record with classic compressor presets tuned for vocals, guitar, and bass.
Full 32-Bit Audio. Capture your performance in incredible detail, with legendary UA quality.
Expanded I/O. Capture your vocals and instruments simultaneously, connect external hardware over MIDI, and add inputs over ADAT.
Smart Display. Select channels and set levels fast, with bright visual feedback.