Top 10 best-selling DI Boxes

Mainly designed for converting unbalanced stereo line signals into balanced signals, a DI box such as this Devine DI-003 is as practical as it is indispensable when it comes to audio.

If you’re fed up stacking your DI boxes, then the Devine MPS DI 200 is the thing for you! This passive DI box features two inputs and two outputs, and can also be used in stereo.

A professional sidekick for any live engineer, the Radio ProDi passive DI box can be set up to support acoustic guitars, basses, digital pianos, keyboards and synthesizers.

One of the best professional DI boxes is now available in stereo! The Radial JDI Stereo ensures a balanced low-impedance signal that is as good as distortion-free and virtually without phase deviation.

The passive Radial ProAV2 stereo multimedia DI box is fully set up to support instruments, media players, smartphones, and laptops.

The Radial Pro48 is a tiny, 48V phantom-powered active direct box made for high-output instruments. With this solid bit of kit, everything sounds the way it should.

The radial Engineering ProD2 Stereo Direct Box is designed especially for keyboards and adds a touch of warmth to your digital signal.

The Radial USB-Pro is a high-quality D/A converter and DI box for the setup of every musician! Its two balanced XLR audio outputs, for instance feed the signal to a PA system, active speaker or mixer, for instance.

Tech 21's SansAmp Bass Driver DI Version 2 has the received some extra switches and is an upgrade of the popular original. This means it's now perfect for 5 and 6-string basses as well.

The most well-known DI box on the market today. With the AR-133, BSS has set the standard for high-quality DI boxes, providing the best sound money can buy.