The 9 Best Stereo Active DI Boxes (2023 reviews)

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Our Top Picks:

Best overall: Buy: Pyle Stereo Active DI Box READ REVIEW

Best For computer: Buy: Behringer Stereo Active DI Box READ REVIEW

Best With EQ: Buy: Radial Engineering Passive Direct Box READ REVIEW

Best For synth: Buy: Mackie Stereo Active DI Box READ REVIEW

Best For streaming of radio station: Buy: ART DI Box READ REVIEW

Best For Ipad: Buy: ART Stereo Active DI Box READ REVIEW

Best For any applications: Buy: Radial Engineering Stereo Active DI Box READ REVIEW

Best For drum: Buy: Radial Stereo Active DI Box READ REVIEW

Best For electronic drum: Buy: Samson Stereo Active DI Box READ REVIEW

Best overall: Pyle Stereo Active DI Box

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The pyle stereo active di box's material feels more premium than its price would suggest. Sending a balanced speaker line from an unbalanced line out mixer, this device makes a balanced XLR feed. It is ultra-compact and housed in a tough, road-ready metal case. It reduces stage clutter, noise and signal loss from long instrument cable runs. It's inexpensive and works great as advertized.

The purpose of this box is to convert unbalanced to balanced for noise reduction. It is great for any stereo. It is made of metal, feels sturdy, and the connectors fir snug. They also allow you to set input levels via a switch just in case your input is hot.

• Clean strong signal and versatile with ground lift and input pads
• Works very nicely as a passive di
• Good brand reputation

Best For computer: Behringer Stereo Active DI Box

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The behringer stereo active di box gives the top-tier box a run for their money by offering flagship specs at a much more affordable price. It is simple to use and the LED is just a nice warm red, not one of those ultra bright blue led, that is blinding. It is used for stereo keyboard feeds. It features a superb ground-lift switch, and the 3-position input attenuator can accommodate input levels of up to +48 dbu. It can be powered from the board or from the battery. The attenuation reduction is great for removing buzz, and they are stereo inputs. It is also used for stereo keyboard feeds. It easily allows you to connect to standard audio systems.

• Great solution for converting line/hi-z level signal runs > 3' into balanced ones
• Worked well for matching guitar with built in pre amp
• New and hot release

Best With EQ: Radial Engineering Passive Direct Box

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Next on the list, we've got yet another box that manages to win our hearts. It's the radial engineering passive direct box and it's widely considered as one of the best convenient box you can buy. The XLR cable is a balanced cable so the signal going to a PA would be Balanced no matter what. It's built like a tank and can withstand just about anything you throw at it. Whether it's being jostled around in a gig bag or dropped on the floor, this DI box just keeps on working. It is custom-made transformers, one for each channel, for both impedance conversion and isolation. These are so heavy and well protected.

It is a stellar di box and is rock solid. It's pro-studio grade quality, works perfectly, and won't comprise your audio signal in the slightest. It also provides isolation, attenuation, and ground lift. It is easy to use, and most importantly it delivers a clean signal.

• Very clean, very crisp piano sounds
• Brilliant, pure sound without any unwanted added noise
• One of the new comers and featured product

Best For synth: Mackie Stereo Active DI Box

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate box. The mackie stereo active di box is exactly that - it's a simple box that hits all the right notes. An essential tool for every musician and engineer, the mdb-1p passive di has everything you need to adapt unbalanced, high-impedance audio to a balanced, low-impedance output with minimal noise. It features switches for polarity, low cut, and ground lift. It allows the connection of stereo sources which are then summed to mono at the output. This is an “active” DI box, meaning that it needs a battery or phantom power from the mixer. It is perfect fit for keyboards.

If you are using your own board, this is a cool piece of hardware and has a lot of nice features like the 15db pad, the ability to combine two sources or use the second 1/4" jack as a "through" jack. It is available in four different models, and the mdb series will give you the peace of mind that your sound will faithfully get to your audience the way that you hear it on stage. This unit does not require any power.

• Provide a clean, high resolution signal
• Very solidly built, quiet, with many useful features
• Good investment for long term

Best For streaming of radio station: ART DI Box

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If you are searching for a satisfactory box for your daily usage, you cannot go wrong with the art di box. It is a great unit for converting guitar or keyboard mono TS 1/4" to balanced XLR for a mixer or recorder. It DOES have a ground lift on each channel. It can be used as an interface between a computer and high-end audio equipment.

While a number of DI boxes are available this one is simple, has a filter for use on digital devices others don't, and doesn't require phantom. The pad helps to drop speaker output (up to 100w) into Mic level Output as well. It also does very well at load matching.

• Clean and quiet and well worth the money
• Multi level padding, ground lift, sturdy case
• Delivers what they promise

Best For Ipad: ART Stereo Active DI Box

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If you want nothing less than best desirable box, then art stereo active di box is the one you should definitely consider, as it manages to bring a lot to the table. When you connect the DI Box to a PA amplifier that provides phantom power for mics, the DI box can be powered by that phantom power. It is used to power the DI Box internal amplifiers. It has an extremely flat and wide frequency response and can handle high signal levels. It makes it "powered" and the signal going to the mixing board is boosted or hotter. It is available, then the dualxdirect will automatically draw its power from the external source.

The box has 2 separate inputs and 2 separate outputs so it effectively functions like 2 individual direct boxes. It is allows for a cleaner signal to be sent over longer cords to a mixer. It does not supply phantom power to a condenser mike through the input port. It comes with a full line of vacuum tube preamplifiers and compressors that deliver unmatched warmth, tone and character.

• Works on 9v battery or phantom power
• Very quite and lean sounding direct box
• Well built and runs great off of the phantom power from the mixer

Best For any applications: Radial Engineering Stereo Active DI Box

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Next on the list, we've got yet another box that manages to win our hearts. It's the radial engineering stereo active di box and it's widely considered as box that has the most suitable features. Transformer coupled inputs have the unique advantage of isolating the'source' from the 'destination' from the 'destination' to the professional sound system. It is a stereo direct box that has been specifically designed for use with computer sound cards and other consumer electronic products to allow these to be connected to a professional sound system. It features two active 48v phantom powered channels in a compact, rugged enclosure. It is an active consumer device that has a full compliment of input connector types.

This results in a hybrid design that is at once great sounding, compact and more affordable. It is built to handle any environment.

• Rugged build, audio quality dependability all a
• Delivers what they promise

Best For drum: Radial Stereo Active DI Box

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If you want nothing but the best desirable box, then radial stereo active di box is the one you should definitely consider, as it manages to bring a lot to the table. The Radial Prod2's warm sound, legendary build quality and compact design have made it the most popular stereo direct box made today. It features two independent channels with separate inputs and thru-puts for the artist's stage amp and two fully isolated outputs for the system. These deliver 20hz to 20khz performance with less than 1.5db deviation above 18khz and are able to withstand tremendous signal levels without distortion. It is so clean and silent.

The Radial products are quiet, reliable, and road-tested. It is a must have for live performances. It is easy to quickly tell if the switches are in or out. It is a compact stereo direct box developed specifically to address the needs and challenges of interfacing a stereo keyboard to a professional audio system.

• Low distortion and zero phase distortion
• Works very well and passes high quality audio from computers, and instruments
• Good investment for long term

Best For electronic drum: Samson Stereo Active DI Box

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The samson stereo active di box gives the top-tier box a run for their money by offering flagship specs at a much more affordable price. A direct box is a must have for bass players, acoustic guitarists, and DJs. If you're looking for a simple, passive DI solution for not a lot of money, this is your solution. The Samson MD2 Pro Stereo Passive Direct Box combines 2 quality direct boxes in a rugged. It protects all the md2 pro’s internal connections, switches and solder joints from failure, ensuring quiet, reliable performance.

This is a full featured stereo direct box ideal for running keyboards or electric drums into the house mixer. It maintains sound quality additionally it is perfect for multiple uses, for example. The md2 pro’s 2 thru jacks enable you to pass the signals from the inputs to amplifiers or monitors without affecting the original audio. It maintains sound quality and it is perfect for multiple uses, for example.

• 0 db attenuation, makes this sturdy metal unit available for any application
• Your natural tones will sound gorgeous
• Flexible inputs and outputs, built like a tank, and just works well
• Built solid and passes the signal uncolored