Universal Audio Volt 876 USB Recording Studio

Recording full bands, ensemble sessions and complex routing setups requires an interface that delivers precision, flexibility and reliable front-end control. The Universal Audio Volt 876 USB-C audio interface is designed as a rackmount recording hub, offering eight mic preamps, 32-bit/192kHz conversion and onboard analog compression on every channel. Expandable 24-in/28-out capability via ADAT supports growing studio setups, while real-time monitoring, talkback and USB-C connectivity streamline session management. With its combination of analog tone shaping, scalable I/O and hands-on control, the Volt 876 provides a stable foundation for tracking, overdubbing and multi-source recording workflows.

Vintage Preamp Mode and Analog Compression Shape Multi-Channel Input

Each of the eight onboard preamps includes Vintage preamp mode and a built-in 76 compressor, allowing engineers to shape tone and dynamics at the source across multiple channels simultaneously. Vintage mode introduces analog-inspired warmth based on classic UA preamp designs, helping vocals, drums and instruments sit more naturally in a mix, while the compressor controls peaks and adds consistency during tracking. This front-end control reduces reliance on corrective processing later and supports more confident decision-making during sessions. For multi-mic setups and live tracking environments, consistent tone shaping across channels keeps recordings cohesive and controlled from the start.

32-Bit Conversion and Assistive Auto-Gain Support Accurate Capture

With 32-bit/192kHz conversion, the Volt 876 captures detailed performances across dynamic sources, from subtle acoustic passages to high-impact drum transients. Assistive Auto-Gain helps establish proper input levels quickly, reducing setup time and preventing clipping during unpredictable performances. Direct monitoring and low-latency cue mixes allow performers to stay locked into their timing and feel, while onboard metering and intuitive controls support fast adjustments during tracking. This combination of resolution, automation and responsiveness ensures that complex sessions remain manageable without sacrificing audio quality.

Included Software Bundle Expands Production Capabilities

The Volt 876 includes a bundled software package designed to support recording, editing and mixing workflows from the outset. Universal Audio’s LUNA digital audio workstation provides a streamlined production environment, while included UAD plug-ins and virtual instruments expand creative options across tracking and mixing stages. Additional third-party software further broadens functionality, offering tools for composition, sound design and post-production. For engineers and producers building or expanding a studio setup, this software bundle transforms the interface into a comprehensive production system without requiring immediate additional investment.

Expandable I/O and Rackmount Design Support Scalable Studio Setups

The Volt 876 provides eight analog inputs and outputs, with 16 channels of ADAT expansion supporting up to a 24-in/28-out recording system. Multiple units can be linked for larger tracking environments, while standalone ADAT mode allows integration with third-party interfaces. Dual headphone outputs, onboard talkback microphone, MIDI connectivity and per-channel phantom power further support professional studio workflows. The rackmount chassis is built for stability in studio racks and mobile rigs, with reinforced connections designed to withstand repeated setup and teardown.

Built for Engineers and Musicians Managing Complex Recording Workflows

From tracking full drum kits and live ensembles to managing overdubs and hybrid studio setups, the Volt 876 is designed for users who need reliable multi-channel performance and hands-on control. Its combination of 32-bit conversion, analog tone shaping across all channels, expandable I/O, integrated software and rackmount design supports a wide range of professional recording scenarios. For engineers and producers building a scalable recording system with consistent front-end control, the Universal Audio Volt 876 USB-C audio interface delivers a focused balance of sound quality, flexibility and workflow efficiency.

General

• Product type: USB audio interface
• Model: Volt 876
• Channels: 24-in/28-out
• Form factor: Rackmount (1U)

Connectivity

• USB: 1 × USB-C (USB 2.0)
• MIDI: 1 × MIDI In, 1 × MIDI Out (5-pin DIN)
• Monitor outputs: 2 × stereo pairs (Main and Alt)
• Line outputs: 8 × 1/4" TRS
• Headphones: 2 × 1/4" TRS
• Digital I/O: 2 × optical ADAT In, 2 × optical ADAT Out (S/MUX capable), S/PDIF via Toslink

Audio Conversion

• Bit depth: 32-bit
• Sample rates: 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz

Microphone Inputs

• Channels: 8 × XLR
• Frequency response: 20Hz–20kHz ±0.1dB
• Dynamic range: 116dB
• THD+N: -110dB (0.0003%)
• Maximum input level: +14dBu
• Input impedance: 2 kohm
• Gain range: 60dB (digitally controlled)
• Phantom power: +48V switchable per channel

Instrument Inputs

• Channels: 2 × 1/4" TS (Hi-Z)
• Frequency response: 20Hz–20kHz ±0.04dB
• Dynamic range: 116dB
• THD+N: -87dB (0.004%)
• Maximum input level: +12.5dBu
• Input impedance: 1 Mohm
• Gain range: 60dB

Line Inputs

• Channels: 8 × 1/4" TRS balanced or TS unbalanced
• Frequency response: 20Hz–20kHz ±0.05dB
• Dynamic range: 116dB
• THD+N: -108dB (0.0004%)
• Maximum input level: +22dBu
• Input impedance: 10 kohm
• Gain range: 60dB

Outputs

• Line outputs: 8 × 1/4" TRS balanced or TS unbalanced
• Frequency response: 20Hz–20kHz ±0.1dB
• Dynamic range: 119dB
• THD+N: -111dB (0.0003%)
• Maximum output level: +20.2dBu
• Output impedance: 100 ohm

Headphone Output

• Connection: 2 × 1/4" TRS stereo
• Frequency response: 20Hz–20kHz ±0.2dB
• Dynamic range: 116dB
• THD+N: -108dB (0.0004%)
• Maximum output power: 225mW @ 32 ohm, 35mW @ 600Ω

Digital Expansion

• ADAT channels: 16 channels @ 44.1–48kHz, 8 channels @ 88.2–96kHz, 4 channels @ 176.4–192kHz

Power

• Power supply: External power required

System Requirements

• macOS: Big Sur 11 or later
• Windows: Windows 10 or later (64-bit)
• iOS: iPadOS / iOS 16 or later
• Processor: Intel, AMD or Apple Silicon
• USB: USB 2.0 or higher port
• Internet: Required for software download