Used Radial Engineering USB PRO Direct Box

The Radial Engineering USB PRO is a high-resolution stereo direct box designed for professional audio applications. This used unit is in great condition and features a 24-bit/96kHz digital-to-analog converter, transformer-isolated outputs, and a built-in headphone amp for monitoring. It connects directly to your computer via USB, delivering clear, noise-free signal to mixers or PA systems—ideal for live performance or presentations. Rugged metal construction ensures reliability in demanding environments.