The 6 Best Good DI Boxes (2023 reviews)

The pyle good di box is the best suitable box on the market today. The box is constructed of very sturdy metal. It's ultra-compact and housed in a tough, road-ready metal case. The world over, the OT-2 provides superior signal isolation from local ac and rf hum, and the ultimate in impedance matching. They also come in handy hooking a guitar or bass directly into a mixer by balancing the high output of the guitar or bass into a lower input signal that the mixer can cleanly use. It has a wide and flat frequency response and good resistance to overload.

This device also has some ground lift switches that can prevent ground loops. It's inexpensive and works great as advertized. It's really just a pusher for the button which is internal, but in pushing it back on, it is now more recessed than the other one on that box. They also allow you to set input levels via a switch just in case your input is hot.

Why We Like This:

Works great setting up two guitars, or a stereo keyboard
More hum or any other annoying signal noise
40 db adjustable attenuation, and full

ART Good DI Box

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We would, of course, be remiss if we didn't mention art good di box for regular usage. If the amplifier you are feeding has phantom power, the ART will run off of that phantom power. It is delivered to the Art Direct Interface unit via one of the output cables. It is used to power the di box internal amplifiers. It does not supply phantom power to a condenser mike through the input port. It is also good to use for having a local amp (fed from the front side passthrough jack) as well as feeding a combined PA amp.

The input attenuator switches allow for a wide range of signal levels and the input thru jacks allow for tapping off of your signal chain. It is running off of phantom power, and is off when the unit is inactive. The battery goes in best if you put it in the holder terminals first.

Why We Like This:

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

Behringer Good DI Box

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Compared with other box in this category, the behringer good di box has a convenient design. If you're looking for a top notch rack mounted multiple active di box then this is your ticket. The ultra-di pro di4000 gives you 4 first-class di channels in a single rack space. It provides impedance and signal matching for the direct connection of instruments to mixers and amplifiers. It has a +20 db switch, which really comes in handy for boosting low-level input signals to balanced signals with real power and rock-solid impact.

The di4000 takes the di box to the next level with a special 8 khz high. It is equipped with two inputs (xlr and " trs), a balanced xlr output. They have a ton of functions built in and nice green or red lights on all the switches such as pad and ground lift. The di 4000 is equipped with an internal switch-mode power supply that ranges from 100 to 240 v and automatically adapts to main voltages wherever you go. This is a must have for all Direct input situations.

Why We Like This:

Allows direct connection to speaker outputs with up to 3, 000 watts
Very handy to have in the rack
Professional and multi-purpose 4-channel direct injection box for stage and studio applications

Radial Engineering Good DI Box

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The radial engineering good di box is capable of outshining several other box featured in this list in overall features for the price point. The heart of the ProDI is a custom wound Radial transformer. It is ideally suited for instruments such as bass guitar, active acoustics, keyboards and just about anything else. It is a passive direct box that combines exceptional audio performance with solid dependable construction, making it the ideal general duty direct box for stage and studio. It provides both mechanical isolation and electrical insulation to further protect against the rigors of professional touring.

The Glass filled nylon connectors and high cycle switches combine with the mil-spec PCB and internal RF filtering to provide durability and noise-free performance. It is further improved upon with an internal mumetal shield to protect against electromagnetic fields that can cause unshielded transformers to distort. It is easy to use feature set.

Why We Like This:

Compact passive direct box for stage and studio
Transformer isolation eliminates noisy ground loops
Plug and play easy to use feature set
Able to handle huge transients without distortion

Behringer Professional And Direct Injection Box

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The behringer professional and direct injection box gives the top-tier box a run for their money by offering flagship specs at a much more affordable price. The 4-channel ULTRA-DI PRO DI4000 delivers exceptional sound quality. It provides impedance and signal matching for the direct connection of instruments to mixers and amplifiers. The DI4000 does much more than just “bass guitar in, mic-level signal out.” It really is a highly versatile input-signal toolkit. The DI4000 takes the DI box to the next level with a special 8 kHz High-Cut filter per channel for guitar applications, along with a Phase Reverse switch for optimal signal alignment.

The DI4000 is equipped with an internal switch-mode power supply that ranges from 100 to 240 v and automatically adapts to main voltages wherever you go. It has a +20 db switch, which really comes in handy for boosting low-level input signals to balanced signals with real power and rock-solid impact. The di 4000 is equipped with an internal switch-mode power supply that ranges from 100 to 240 v and automatically adapts to main voltages wherever you go.

Why We Like This:

Professional and multi-purpose 4-channel direct injection box for stage and studio applications
Allows direct connection to speaker outputs with up to 3, 000 watts
20 db gain switch for pre-amplification of low-level signals
Ultra-flat frequency response due to renowned behringer ot-1 transformers

warm Audio Good DI Box

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Whether you play guitar, bass, keyboards, or another stringed instrument, you'll need a direct box that won't diminish your instrument's tone, like the direct box active and direct box passive from warm audio. It is a one stop shop for active or passive guitars and basses. It is designed to withstand heavy use on the road or in the studio. It is best for balancing the signal of instruments with active electronics but still performs exceptionally well on passive pickups by producing a frequency range that exceeds the bandwidth of most passive di boxes on the market.

This convenience jack allows you to send your instrument's signal to a second place in addition to the live mixer or recording device. It can also be used passively. You can expect warm, rich tone even after long cable runs, and the extruded aluminum enclosure ensures a long life span. It is an ideal solution for plugging your instrument direct in to any mic pre.

Why We Like This: