VOLT 4 | Audio Interface

• 4-in/4-out USB-C audio interface with 2 microphone preamps
• Top-flight analog circuitry and class-leading 24-bit/192kHz AD/DA conversion
• Selectable Vintage Preamp Mode employs solid-state electronics for tube-like dynamic saturation and clipping
• Convenient input metering makes setting levels a piece of cake
• 6 analog outputs and a headphones output make monitoring a snap
• 22W headphone amp easily drives high-impedance headphones
• Direct monitoring supplies zero-latency operation
• MIDI I/O for your synths and controllers
• Rugged, retro-inspired industrial design with wood side panels
• Comes with a cutting-edge native software bundle

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.

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).