Volt 4 USB Audio Interface

The Universal Audio Volt 4 is a versatile and powerful USB audio interface designed for musicians, producers, and collaborators who need more than just a two-input interface. As part of Universal Audio's Volt series, it brings the company's signature sound quality and vintage aesthetic to a more accessible price point.

Here is a detailed breakdown of its key features:

Core Concept & Design

• 4-in/4-out Interface: The "4" in the name stands for four inputs and four outputs. This is a crucial feature that allows for more complex recording setups. You can connect and record up to four signals at once, such as two microphones, a guitar, and a synthesizer.

• High-Fidelity Converters: The Volt 4 features class-leading 24-bit/192 kHz audio conversion, which is the professional standard. This ensures that your recordings are captured with pristine clarity and detail.

• Rugged, Vintage-Inspired Build: The interface has a stylish and durable all-metal chassis with a vintage-inspired design. Its solid construction makes it suitable for both desktop use and mobile recording.

• USB-C Connectivity: The interface uses a USB-C connection for both data and power, making it compatible with modern computers, as well as iOS devices like iPhones and iPads.

Key Features

• Vintage Mic Preamp Mode: This is a major selling point. With the press of a button, you can engage a built-in analog circuit that emulates the rich, full sound of Universal Audio's classic 610 tube preamp. This adds a subtle warmth and character to your vocals and instruments, providing a professional, "pre-mixed" tone right at the source.

• Flexible I/O: The Volt 4 offers a variety of connection options to accommodate different instruments and gear. The front panel has two XLR/1/4" combo jacks for microphones and instruments, and the back panel has two additional 1/4" line inputs for synths, drum machines, or other line-level devices.

• Direct Monitoring: The interface has a direct monitoring feature that allows you to hear your audio signal straight from the inputs with zero latency. This is crucial for recording, as it eliminates any distracting delay between your performance and what you hear in your headphones.

• MIDI I/O: The Volt 4 includes dedicated MIDI In and Out ports, allowing you to connect and control MIDI keyboards, controllers, and synthesizers.

• Multiple Outputs: The interface has two main monitor outputs and four line outputs, which gives you the flexibility to send audio to multiple pairs of speakers or to external gear like a headphone amplifier or effects processor.

Included Software

The Volt 4 comes with a comprehensive software bundle to get you started, including:

• Ableton Live Lite and Celemony Melodyne Essential

• UJAM virtual instruments and Softube guitar and bass amp simulations

• A selection of Universal Audio plugins, including classic compressors and EQs.

Overall Impression

The Universal Audio Volt 4 is an excellent choice for:

• Multi-instrumentalists: Its expanded I/O allows you to record multiple instruments and vocals simultaneously, making it a great centerpiece for a home studio.

• Producers: The additional line inputs and MIDI I/O make it easy to integrate hardware synthesizers, drum machines, and outboard gear into your setup.

• Anyone who values great sound: The standout feature of this interface is its sound quality and the added character from the Vintage preamp mode, which sets it apart from many of its competitors.