

🎶 Elevate your sound game—ditch the hum, keep the vibe!
The Pyle Premium Direct Injection Audio Box (PDC21) is a compact, passive DI unit designed to convert unbalanced high-impedance instrument signals into balanced low-impedance outputs. Featuring a 50KΩ input, switchable attenuation levels, and a ground lift switch, it eliminates hum and buzz for clean, professional audio. Its rugged steel chassis and versatile connectivity make it an essential tool for musicians and audio engineers seeking flawless live or studio sound.







| ASIN | B0027V760M |
| Best Sellers Rank | #290 in Musical Instruments ( See Top 100 in Musical Instruments ) #1 in Recording Signal Direct Boxes |
| Color Name | Black |
| Compatible Devices | Microphone, Musical Instrument |
| Compatible Phone Models | audio |
| Connector Type | XLR |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,273) |
| Date First Available | April 27, 2009 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 11.7 ounces |
| Item model number | PDC21 |
| Material Type | steel |
| Product Dimensions | 1.8 x 3.3 x 5 inches |
| Size | 1 Count (Pack of 1) |
| Speaker Amplification Type | passive |
S**.
Great box for a great price!
Great direct box for the best price I've seen. Works well... the sound guy at church said it not only gave a stronger signal than my setup had been providing, but it also fixed an annoying hum that he couldn't isolate before (using the church's direct boxes). The only recommendation: with the ground lift button (it's a button, not a switch), maybe either add the word "lift" or switch your on/off indications. Since it's a lift, technically (as printed in the instructions), when it's engaged ("On"), the GROUND is disengaged or off (lifted). Right now, when you look at it, it reads that the GROUND is ON or OFF. For those who work with tech all the time, they probably understand the difference, but others might not. Regardless, once you figure out the right position, it works great.
L**N
Works great
For it being $15 or around that price I'd say it's way worth the money. I was looking and saw that a ground plug was around 60 bucks and wasn't going to buy that right away and saw this and bought it instead. It's pretty easy to use especially with the diagram on it. I wasn't sure if it was going to play through the amp or not but it does and I haven't tested it on a saw yet so I can't say anything about that. For the ideas it wants talked about. Doesn't need a battery, the quality is good.
D**N
Sounds crisp and clear
Used on mic inline w amp and works well
I**Y
Good value passive DI.
My other DI box is the Behringer DI400P. That cost slightly more with a better build and finish. However the Pyle has a 3 way attenuation switch.
J**E
Great for recording guitars on a cheaper interface!
I recently got into recording and needed a DI box quickly for my guitar>interface setup. This product arrived quickly and works just as advertised! No hum coming through on my tracks and the sound quality is amazing. Highly recommended for the budding musician looking to start their recording journey! Super easy to use, connectivity is straight forward and I think it does have some sort of warranty. Nothing special about the look of the product, just a solid DI box design. It’s built like a brick, seems durable. I’d get another if needed!
D**!
Works awesome. Exceeds price point
Using for at home rehearsal space. V Drum left out to the DI into mixing board. Awesome!!! I’m gonna buy a second and third for keyboards and bass
D**E
Pyle Premium DI Box: An Audio Engineer’s Best Friend!
In the vast world of audio equipment, Pyle has consistently stood out for its innovation and quality. Their Premium Direct Injection Audio Box further solidifies this reputation. Here's my take on this game-changer: 🎵 Crystal-Clear Signal: One of the primary functions of a DI box is to ensure clarity, and the Pyle Premium delivers flawlessly. It effortlessly tackles impedance mismatches and guarantees that the sound reaching the mixer is pure, uncolored, and free from any noise or interference. 🎸 Versatile Compatibility: Whether you're connecting guitars, keyboards, or any other electronic instruments, this DI box ensures that they seamlessly integrate with mixers and amplifiers. ⚡ Ground Lift Switch: Ground loops can be a nightmare, but the inclusion of a ground lift switch combats these issues head-on. This feature alone can be a lifesaver in various setups. 🛠 Robust Build: One glance at the Pyle Premium DI Box, and you can tell it's built to last. The rugged construction ensures it can withstand the rigors of live performances and studio sessions alike. 🎚 Attenuation Control: The adjustable input attenuation is a boon, allowing for optimal signal strength, whether you're dealing with high-output active electronics or more subdued passive instruments. 💼 Compact & Portable: Its sleek design ensures it doesn't hog space in your gig bag or on your pedalboard. Plus, its lightweight nature makes it ideal for on-the-go musicians and sound engineers. In conclusion, the Pyle Premium Direct Injection Audio Box is more than just an accessory; it's an essential tool for anyone serious about their sound. It offers a perfect blend of functionality, durability, and affordability. If pristine audio is what you seek, look no further – the Pyle Premium DI Box is the answer!
S**R
\m/
This thing works great. Had a ground loop from somewhere in my studio that I could not figure out for the life of me but since I started using this...no hiss, no hum...perfectly quiet recordings. Thanks Pyle!
S**A
Very well made with attenuation transformer and clear functional diagram on the case, seems to work well though I have not tested it extensively yet.
K**N
Perfect bright sound for my acoustic guitar
J**S
La diferencia es de noche a día. Yo la utilizo para conectar mis guitarras y bajos a mi interface de audio (scarlet) y el resultado es muy bueno, corta todo ese ruido que había antes y obtienes una señal limpia. La caja en sí está muy bien construida, se siente de buenos materiales. La verdad es la mejor opción por el precio, no duden en comprarla.
P**Y
Best DI box made. Extremely versatile for use as an active or passive device. You can always Trust klamp Amazon.
D**D
Excelente producto Justo lo que anuncian y funciona a la perfección