Radial JDI Direct Box

The Radial JDI is the industry-standard passive direct box, built around a premium Jensen audio transformer to deliver remarkably clean, warm, and natural sound when running a high-impedance instrument signal to a mixing console. Its rugged welded-steel chassis, top-tier shielding, and complete absence of active circuitry make it the go-to DI for engineers who want pristine, no-color signal transfer on stage and in the studio. It is the benchmark passive DI used on countless professional tours and recordings.