Radial direct boxes and preamps are meticulously designed to translate the sound and soul of an acoustic instrument to the front of house.

The 4-Play is a multi-channel direct box that has been specifically developed for multi-instrumentalists to enable them to quickly change instruments on stage.

The JDI is a high performance passive direct box for live concert touring and professional studio recording applications, featuring a premium Jensen transformer for exceptional audio performance.

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The Pro48 is an active direct box designed for use on stage or in home recording studios, with exceptional signal handling for use with both active and passive instruments.

The AC-Driver is an acoustic instrument preamp designed for use on stage, with helpful features to streamline your performance and ensure the best possible tone from your instrument.

Grammy Award Winner and Hit Songwriter Joe West invites us into his studio for an up-close and personal deep dive of the PZ-Pro by Radial Engineering. Demoing the PZ-Pro and... Read More

The J48 is a high performance active direct box for live concert touring and professional recording studio applications, with the ability to handle extreme transients without distortion while delivering the natural sound of your instrument.

The ProDI is a passive direct box designed for use on stage or in home recording studios, with the ability to handle high output instruments without distortion, and a transformer-isolated output to eliminate noise from ground loops.

The HDI is a studio-quality direct box designed to create exceptional recordings with any instrument, utilizing premium Jensen transformers and a unique Color control that provides an entirely new yet familiar-sounding sonic palette to experiment with.

Our experienced bearings specialists are on hand to offer practical solutions to your problems and can assist with an on-site visit.

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The PZ-Pre is a power-packed preamp that lets you switch between two acoustic instruments and feed the PA with a built-in Radial direct box. Piezo optimized for orchestral instruments.

Choosing a direct box vs an instrument preamp for bass guitars and acoustic instruments We are often asked by acoustic and bass guitar players how to tell whether a direct... Read More

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If you’re frustrated with the sound of your acoustic pickups, you’re not alone. Though there are really only three main types of pickups used on acoustic guitar, they all excel... Read More

The PZ-DI is a high-performance specialized active direct box designed to accommodate acoustic and orchestral instruments, with a selectable input impedance that can accommodate magnetic pickups or piezo transducers, and a variable low-cut filter.

The Radial BigShot i/o is an easy to use instrument selector that lets you quickly transition between any two instruments and send the output signal to your amp.

The Radial PZ-Deluxe is a studio quality instrument preamp that jam-packs a full array of features into a compact pedal for live stage use.

Take complete control over your tone, EQ settings, and effects with the PZ-Pro, a two channel instrument preamp, DI and switcher.