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Radial DI Boxes

A Radial DI earns its place by keeping signals clean, strong, and predictable in demanding setups. Built for stage and studio use, Radial DI boxes handle hot outputs, long cable runs, and tricky setups without breaking a sweat. Engineers trust Radial direct boxes because they stay quiet, resist interference, and let instruments sound like themselves rather than fight the signal chain.

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4 Items

  1. Radial Pro DI Passive Direct Box

    Radial Pro DI Passive Direct Box

    $165.00
    The Radial Pro DI is a high quality passive direct box that employs a proprietary transformer for both impedance conversion and isolation. The heart of the ProDI is a custom wound Radial transformer. It features an ...

    6 Payments of $22.50

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  2. Radial USB Pro Stereo Direct Box

    Radial USB Pro Stereo Direct Box

    $259.95 - $289.99
    The Radial USB-Pro is a high-resolution stereo direct box designed to convert sound files from a laptop computer and seamlessly transfer them to a pair of balanced audio outputs to feed a PA, recording or broadcast ...

    6 Payments of $48.33

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  3. Radial Engineering Highline Stereo Passive Line Isolator

    Radial Engineering Highline Stereo Passive Line Isolator

    $249.99
    Amp simulators are more popular than ever, but they present a unique set of problems for guitar and bass players who want to interface them with a PA system. While amp sims can produce line-level outputs, they often...

    6 Payments of $41.67

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  4. Radial JDI Stereo Passive DI Direct Box

    Radial JDI Stereo Passive DI Direct Box

    $399.99 - $456.00
    A passive stereo direct box, the Radial JDI is designed to handle extreme signal levels without distortion of any kind. Unlike an active DI that is limited by the buffering amplifier's rail voltage, the JDI employs ...

    8 Payments of $50.00

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