The Radial USB-Pro Stereo Direct Box is a must-have for musicians and audio engineers looking to seamlessly integrate their digital audio sources with professional sound systems. This plug-and-play marvel offers high-resolution audio conversion at up to 24-bit/96 kHz, ensuring your sound is as pristine as it is powerful. Designed to work effortlessly with both Mac and Windows computers, the USB-Pro connects via a USB Type-B input, eliminating the hassle of drivers and allowing you to focus on what matters most—your music.

Its intuitive features include two balanced XLR outputs capable of feeding mic or line-level inputs, making it perfect for connecting to PA systems or mixing consoles. The integrated headphone amplifier with a 3.5mm stereo output jack means you can monitor your sound directly from the DI box, ensuring you catch every nuance of your performance.

Constructed with rugged 14-gauge steel and Radial’s signature bookend design, this DI box is built to withstand the rigors of the road. For added peace of mind, the USB-Pro includes a ground-lift switch to eliminate pesky hums and buzzes, while isolation transformers further prevent noise interference. Its auto-sensing USB input automatically configures for optimal digital input streams, simplifying your setup while maximizing performance quality.

Key Features:

• High-resolution 24-bit/96 kHz audio conversion
• USB Type-B input for Mac and Windows computers
• Integrated headphone amplifier with 3.5mm stereo jack
• Two balanced XLR outputs with adjustable level control
• Mono switch to sum stereo input, reducing channel count
• Rugged 14-gauge steel chassis with bookend design
• Ground-lift switch and isolation transformers to reduce noise
• Bus-powered via USB, with no need for external power sources

Owner's manual

Product specs

FAQs

Does the Radial USB-Pro require any special drivers for installation?

No, the Radial USB-Pro automatically installs without the need for any special drivers, making it easy to use with most computers.

Can the Radial USB-Pro be used with both Mac and Windows computers?

Yes, the Radial USB-Pro is compatible with both Mac and Windows operating systems, providing versatile use across different platforms.

What is the maximum audio resolution supported by the Radial USB-Pro?

The Radial USB-Pro supports a maximum audio resolution of 24-bit at 96 kHz, ensuring high-quality audio performance.

Does the Radial USB-Pro offer any headphone monitoring capabilities?

Yes, the Radial USB-Pro includes a built-in headphone amplifier, allowing for direct monitoring of the audio signal.

How does the Radial USB-Pro connect to a computer?

The Radial USB-Pro connects to a computer via a USB port Type B, and it is USB bus-powered, eliminating the need for an external power source.

Are there any isolation features on the Radial USB-Pro outputs?

Yes, the Radial USB-Pro features balanced Lo-Z outputs with switchable isolation to reduce noise and interference in audio signals.