Universal Audio Volt 476P 4-in/4-out USB 2.0 Audio Interface
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Home / Universal Audio Volt 476P 4-in/4-out USB 2.0 Audio Interface
Four Channels of Vintage Analog Magic Built for Complete Group Tracking
The Universal Audio Volt 476P maximizes your recording versatility by providing four high-headroom, fully featured preamp channels in a single, sleek desktop interface. Built for creators who need to track multiple mic or instrument sources simultaneously—such as a live four-piece podcast, a full acoustic band setup, complex multi-microphone drum configurations, or a multi-synthesizer rig—this interface utilizes a high-bandwidth USB-C connection to deliver rock-solid driver stability and ultra-low latency tracking across Mac, Windows, iPad, and iPhone ecosystems.
While standard multi-input desktop interfaces offer flat, transparent digital tracking, the Volt 476P acts like a physical 4-channel analog console strip. Every single input features dedicated hardware compression and tube-emulation circuits to dynamically shape and polish your signals in real-time before they ever enter your DAW. Backed by dual independent headphone amplifiers for collaborative monitoring and flexible output routing, the Volt 476P gives you large-scale analog studio workflow without the massive footprint or expense.
Four Independent 76 Compressors with Targeted Presets:
The defining feature of the Volt 476P is the inclusion of four separate analog 76 Compressors, running across all four input channels. Inspired by Universal Audio's legendary 1176 Peak Limiter—heard on decades of hit records—this custom hardware circuit tames harsh transients and adds unmistakable weight to your music. Rather than cycling through complex digital software menus, the top panel features physical buttons for each channel to toggle between three expertly tuned, application-specific presets: Vocal (smooth dynamic leveling), Guitar (rich sustain), and Fast (rapid response for punchy acoustic drums and electronic instruments).
The Iconic Warmth of the UA 610 Tube Preamp on All Inputs:
In addition to individual compression, all four inputs on the Volt 476P are equipped with Universal Audio's highly acclaimed Vintage Mic Preamp mode. When engaged, a proprietary internal solid-state circuit realistically emulates the unique input impedance, tube-driven saturation, and organic harmonic overtones of the historic UA 610 modular tube console. This subtle analog coloration rounds out sterile digital highs and introduces an incredible sense of body and depth to microphone, line, and high-impedance instrument signals alike.
Advanced I/O Architecture, Dual Headphone Outputs, and Classy Aesthetics:
The Volt 476P is a true multi-channel powerhouse. The front panel features 4 Neutrik XLR/TRS combo inputs, giving you ultimate flexibility to plug in microphones, guitars, or line-level synths. On the output side, it features 4 balanced 1/4" TRS line outputs alongside a dedicated stereo monitor output pair, enabling advanced studio routing or separate cue mixes. Crucially, the front panel includes two independent stereo headphone amplifiers with separate volume controls, allowing a producer and an artist (or two podcast hosts) to monitor the performance together cleanly. Wrapped in a rugged all-metal industrial chassis accented with authentic wood side panels, the Volt 476P looks as premium as it sounds.
A Curated Suite of Professional Studio Software:
To make sure you have a complete production toolkit from day one, Universal Audio bundled the Volt 476P with a suite of highly capable creative software. Instead of generic starter plugins, you receive industry-standard tools like Ableton Live Lite, Celemony Melodyne Essential for professional pitch correction, Softube’s Time & Tone Bundle, Marshall Plexi Classic Amp modeling, and world-class virtual instruments from Spitfire Audio and UJAM, turning your desktop into a fully loaded digital workstation.
FOUR ANALOG 76 COMPRESSORS: Onboard hardware compression circuits based on the legendary UA 1176 across all four inputs, featuring quick-access presets for Vocals, Guitars, and Fast sources.
4-CHANNEL VINTAGE PREAMPS: Four premium preamps with built-in tube-emulation circuitry that applies the legendary analog warmth and saturation of the historic UA 610 console preamp.
DUAL INDEPENDENT HEADPHONE AMPS: Two separate, high-power headphone outputs with dedicated volume controls for seamless studio collaboration and tracking.
4-IN / 4-OUT VERSATILE ROUTING: 4 XLR/TRS combo inputs; 4 independent analog line outputs for flexible monitoring, cue mixing, or sending tracks to external outboard gear.
PRO 24-BIT/192 KHZ CONVERSION: Elite class-leading audio conversion layer providing sparkling resolution, wide dynamic range, and an ultra-low noise floor.
UNIVERSAL CROSS-PLATFORM COMPATIBILITY: True plug-and-play functionality on Mac and Windows, alongside native support for iPad and iPhone.
ZERO-LATENCY DIRECT MONITORING: Top-panel hardware switches for instantaneous input monitoring, letting you track without annoying digital delay.
PREMIUM WOOD-TRIM ENCLOSURE: Heavy-duty all-metal structure accented with classic solid-wood side cheeks for an upscale studio aesthetic.
| Feature | Official Specification |
| Product Form Factor | Flagship Wood-Trimmed Desktop 4-In / 4-Out USB Audio Interface |
| Simultaneous Channel I/O | 4 Inputs x 4 Outputs (Plus Dedicated Stereo Monitor Outputs) |
| Host System Interface | 1 x USB-C Port (Compatible with USB 2.0 / 3.0 Standard Protocols) |
| Supported OS Platforms | Mac OS X 10.14 or later, Windows 10 / 11 (64-bit), iOS 14 or later |
| Audio Resolution | Professional High-Resolution 24-Bit / 192 kHz Sampling Rates |
| Analog Preamp Inputs | 4 x Balanced Neutrik XLR / 1/4" TRS Combo Input Ports (Front Panel Layout) |
| Analog Line Outputs (1-4) | 4 x Balanced 1/4" TRS Line Outputs (For advanced routing and cue mixes) |
| Dedicated Monitor Outputs | 2 x Balanced 1/4" TRS Line Outputs (Left and Right Monitor Setup) |
| Headphone Outputs | 2 x 1/4" TRS Stereo Headphone Ports with Independent Volume Knobs |
| MIDI Interface Ports | 5-Pin DIN MIDI Input x 1 / 5-Pin DIN MIDI Output x 1 |
| Hardware Signal Processing | 4 x Analog 76 Compressors (3 Presets), 4 x Vintage Mic Preamp Circuits |
| Power Infrastructure | Included 5V DC External High-Current Power Supply Unit (Required for operation) |
| Mechanical Enclosure | Industrial Rugged Metal Chassis with Authentic Wood Side Panels |
| Dimensions (W x D x H) | 10.31" x 5.11" x 2.55" / 26.2 cm x 13.0 cm x 6.5 cm |
| Net Hardware Weight | 3.1 lbs / 1.4 kg |
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