Universal Audio Volt 4 Max 12-In/6-Out Audio Interface w/ 2 Preamps & 2 Line Inputs

Two Tone Shaping Preamps with three analogue-inspired character modes – Warmth, Focus, and Shine – give this 12-in/6-out desktop USB audio interface from Universal Audio its sonic edge over standard studio interfaces. The Volt 4 Max adds onboard Max Processing with six real-time compression presets modelled on legendary UA designs including the 1176 and LA-2A, delivering punch and control to vocals, bass, and acoustic guitar without requiring external plugins or outboard gear. Professional 32-bit/192kHz audio conversion, dual mic/line inputs with Hi-Z instrument capability, and a full-colour Smart Display with Auto-Gain and Clip Protection make this a serious recording front-end for producers, podcasters, and content creators working from compact studios.

Connectivity goes well beyond basic two-channel operation. ADAT/S-PDIF expansion adds up to eight additional digital channels for growing setups, while MIDI I/O handles external instruments and controllers. A built-in USB hub connects peripherals directly, and speaker switching allows instant A/B comparison between main and alternate monitor systems – a workflow feature typically reserved for larger consoles. The built-in talkback microphone facilitates communication during recording sessions, and dual headphone outputs with independent level control accommodate multiple listeners. Loopback recording enables livestreaming and podcasting with system audio mixed directly into the interface.

Over 18 tonal combinations become available when pairing the three Tone Shaping modes with the six Max Processing compression presets, offering harmonic colour inspired by classic tube, solid-state, and British Class-A preamps alongside dynamics processing. Every unit ships with the UAD Volt Studio Bundle, including the LUNA DAW, premium UAD plug-ins, Melodyne Essential, Plugin Alliance software, and UJAM virtual instruments to complete a production-ready recording system.

Features

• 12-in/6-out USB audio interface with 32-bit/192kHz audio conversion
• Two Tone Shaping Preamps with Warmth, Focus, and Shine analogue character modes
• Onboard Max Processing with six real-time compression presets based on classic UA designs
• ADAT/S-PDIF expansion for up to eight additional digital input channels
• Full-colour Smart Display with Auto-Gain, Clip Protection, and gain-reduction metering
• Speaker switching between main and alternate monitor systems with dedicated outputs
• MIDI I/O, built-in USB hub, and built-in talkback microphone for session communication
• Includes LUNA DAW, UAD Volt Studio Bundle, Melodyne Essential, and Plugin Alliance software