

🎛️ Elevate your sound game—plug in, stand out, and never lose your tone!
The Behringer Ultra-Di DI400p is a high-performance passive direct injection box designed to connect guitars or basses directly to mixers without tone loss. Featuring impedance matching, balanced XLR output, and a thru/out jack, it ensures transparent sound and versatile routing. Compact and durable, it’s a trusted tool for musicians and audio professionals seeking reliable, noise-free signal transmission.





| ASIN | B000KUA8G6 |
| Additional Features | Amplifier |
| Age Range Description | Adult, Teen |
| Antenna Location | For Smartphones or TabletsLaptop |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Mono |
| Battery Average Life | 5 Hours |
| Best Sellers Rank | #3,699 in Musical Instruments ( See Top 100 in Musical Instruments ) #6 in Recording Signal Direct Boxes |
| Brand | Behringer |
| Built-In Media | Di400p Compact Direct Box With Parallel |
| Color | Black |
| Compatible Devices | Smartphone |
| Connectivity Protocol | XLR, P10 |
| Connectivity Technology | TRS, XLR |
| Control Method | Touch |
| Controller Type | Corded electric |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,136) |
| EU Spare Part Availability Duration | 7 Years |
| Enclosure Material | Metal, Plastic |
| Frequency Response | 40 Hz |
| Global Trade Identification Number | 00689076808385 |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 1.38"D x 4.72"W x 2.6"H |
| Item Type Name | BEHRINGER DI400P High-Performance Passive Direct Injection Box Black |
| Item Weight | 0.51 Pounds |
| MP3 player | No |
| Manufacturer | Behringer |
| Model Name | DI400P |
| Model Number | DI400P |
| Mounting Type | テーブルトップマウント |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 3000 Watts |
| Speaker Size | 4 Inches |
| Speaker Type | Outdoor |
| Specific Uses For Product | Portable electronic devices amplification |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 4 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 689076808385 |
| Unit Count | 1.0 Count |
| Warranty Description | Products are covered by behringer manufacturer's warranty within one year of the original date of purchase from an authorized behringer dealer. If your behringer product is still under warranty, you must obtain a return authorization (ra) number from behringer before sending your product to an authorized service center for warranty service. |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | No |
D**S
Works fine. Reasonable price
Fair price and works as expected. I have not had to employ the ground lift switch yet. Small, lightweight and a handy piece of kit to keep around.
D**E
Transparent Sound - Solid and Reliable Kit
Absolutely love this box !!! I use this in my home studio anytime I need a high impedance instrument to go direct into the mixer. I've used it with a bunch of electric guitars and the Seymour Duncan in-hole pickup for steel string acoustics. I have not tried it with a pure piezo pickup, like on the NS Wav4 cello. For guitarists :: the IN/OUT allows the recording trick of mixing a clean signal (direct box to the mixer) with the processed signal (mic'ed amp). From alternate tunings to dive bombs to high speed tapping at the 22nd fret, it captures it all without any signal degradation. Very transparent. Simple to use. No futzing about. No anxiety. Plug in, route XLR output to mixer = done. Solid and reliable kit.
G**B
A must have for audio interfacing
Works great. I originally purchased this to bring audio from my iPad into my mixer. Later, I found that it was also very handy for routing audio from my ham radio into my mixer.
J**W
Budget Friendly Without Sacrificing Quality
Absolutely blown away by the Behringer DI box! As a professional sound engineer, I've encountered a plethora of high-end, high-priced DI boxes, but let me tell you, this one is an absolute gem. There are DI boxes out there that cost ten times more and don't hold a candle to this beauty. If you're like me and need reliable gear for outdoor or indoor events, where your equipment faces the elements and a bit of rough handling, look no further. The build quality of this DI box is top-notch, featuring a robust all-metal construction and rugged, tight-fitting connectors. It's perfect for churches, popup venues, traveling bands, musicians, or even your home studio. This DI box is versatile, durable, and an all-around fantastic product. Highly recommended!
P**K
Check out this DI box? It performs as well as many pricier brands!
While they're not amazing or mind-blowing (this IS just a passive DI box, mind you), they're surprisingly quiet and solid! These performed as good or better than pricier DI boxes, when I ran side-by-side comparisons at live venues. No ground issues or excess noise. Just good, solid signal to the snake or PA. That's what you want out of these, right? Worth grabbing up a few! I would buy these again...
D**O
Works, with a caveat that you have the right problem
Sorry if that title sounds strange. Let me explain. I have a vintage Fender Squier (one of the earliest runs of the Squier series) that some previous owner has made extensive modifications to. One of the issues I've continued to have with it is the issue all single coil pickups sometimes have: it's very sensitive to ground loop hum. Here's where it gets weird though. The noise actually gets worse when making contact with the strings or the mechanisms. I wanted to see if this got rid of that problem, or if it's something else (*but I also have a couple of other guitars that I DO have a ground loop problem, that this did indeed help with, so, bonus points for doing what it was supposed to do *and* helping me solve this mystery!) If you're curious, I've found from googling around, that apparently one of those mods I mentioned the previous owner did, involved reversing the ground polarity. It's something I'll have to get a guitar technician to deal with because I don't trust myself messing with the internals, but, at least I know for sure what needs fixing now. Plus I have a new DI for my other gear that's WAY smaller than my old DI which this is replacing (the old one is nearly as big as my audio mixer!)
A**A
Great value
Worked great as expected
M**I
Nice DI
Great DI....simple and works perfect
H**Z
Excelente calidad, solucionó el problema de ruido (con el switch ground-lift) que tenía al usar un bajo eléctrico
M**O
Produto entregue em perfeitas condições, conforme previsto
G**É
Fonctionne tel que prévu, peu de perte aucun bruits.
B**K
when i drop my DI box and then the buzz issue is coming
C**N
Un autre excellent article. Cette DI étant passive, elle est à branchée après un instrument actif (synthé, ou piano avec haut-parleur par exemple) pour aller sur une tranche console. la fameuse Di peut être branchée après une console également. Un son propre pour tout enregistrement pro.