Used Radial ProDI Direct Box

The Radial ProDI is a passive direct box known for delivering clean, high-quality audio with a compact, road-ready design. Featuring a custom-made Eclipse ET-DB1 transformer, it ensures low noise and minimal distortion. This used unit is in good condition, offering a flat frequency response from 20Hz to 18kHz, 15dB input pad, and 600-ohm balanced XLR output. Ideal for instruments and line-level sources, it’s a reliable choice for stage and studio applications.