

🎤 Elevate your sound with the Radial ProDI — where pro-grade clarity meets rock-solid reliability!
The Radial ProDI Passive Direct Box is a high-performance, passive mono DI featuring a custom transformer that eliminates noise and ground loops. Built with rugged stainless steel I-beam construction, it delivers reliable, full-range audio for acoustic and electric instruments alike. Praised by professionals for its durability and ease of use, the ProDI is a trusted staple in studios and live sound setups worldwide.
| ASIN | B000A8J3N2 |
| Audio Driver Type | Custom Driver |
| Best Sellers Rank | #1,985 in Musical Instruments ( See Top 100 in Musical Instruments ) #4 in Recording Signal Direct Boxes |
| Color | Green |
| Color Name | Green |
| Compatible Devices | Desktop, Laptop, MP3 Player, Projector, Smartphone, Tablet, Television |
| Control Method | Touch |
| Customer Package Type | likely FFP |
| Customer Reviews | 4.8 4.8 out of 5 stars (574) |
| Date First Available | October 2, 2001 |
| Global Trade Identification Number | 00676101035847 |
| Indoor/Outdoor Usage | Indoor |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | FALSE |
| Item Weight | 1.19 pounds |
| Item model number | R8001100 |
| Manufacturer | Radial Engineering |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Name | Radial Engineering |
| Number Of Circuits | 1 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Product Dimensions | 6.4 x 4.3 x 3 inches |
| Series Number | 800 |
| Set Name | Single |
| Shape | Rectangular Prism |
| Speaker Amplification Type | Passive |
| Speaker Size | 1 Inches |
| Speaker Type | Multimedia |
| Special Feature | Durable |
| Style | Boom microphone stand with a telescoping boom arm |
| Subwoofer Connectivity Technology | Wired |
| UPC | 700613726143 642892781775 676101035847 |
| Unit Count | 1.0 Count |
| Voltage | 240 Volts |
| Warranty Type | Limited |
| Water Resistance Level | Water Resistant |
| Wireless Communication Technology | No wireless communication technology |
| Woofer Diameter | 3 Inches |
E**C
Quality Sound/Great price
Used for worship team at church. The best sound ever at a reasonable price.
J**N
THE best direct box for the money
As the leader of the sound team in my congregation, I found myself regularly fetching replacement direct boxes for the Berhringer and other brand boxes on stage, due to noise or him, insufficient gain or just a dead box. What I noticed over time is that I never had to replace any of the Radial boxes, and in fact the musicians would sometimes ask me specifically for one. So I started stocking up on them and eventually replaced all of the other boxes with Radials. Now I simply don't worry about the boxes at all--they just work and they work well. These boxes are compact and simple, they sound great with no audible noise, and they're solid as a rock. The Pro D2 stereo boxes are just as reliable, and I've purchased a few of those to cover our keyboardists and drum sets with success. We have a couple powered Pro48 boxes that work well, but at some point I hope to have passive direct boxes exclusively, and leave the phantom power for our condenser microphones. These passive boxes are perhaps the most reliable component in all our sound equipment and I highly recommend to all musicians and venues, big or small.
T**S
Industry Standard
As a professional musician who's day job is an audio engineer, I use these constantly. I would not buy a different brand, they're worth the money. Silent, reliable, and bulletproof makes this the industry standard. I use this one for my own music, to run my keyboard to house backlines/PA systems. It's always going to ensure a good clean signal with no hum.
D**N
Best DI Box
Fantastic product! Shipping was great and arrived as promised. Thank You
R**.
Great direct box.
Sturdy, works great. Owned one of these previously and line-lift button finally would not work, BUT, I got 10+ years out of it.
J**X
Night and Day difference...
You may notice: this DI box only has 4 and 5 star ratings. Its wonderful. I wanted to get the JDI though money was tight and I was using points on my credit card to make the purchase. I went with this because I only needed the basics anyway. I keep this in my utility bag. Many venues already have a DI and I just use what they have. Some smaller places may have basic sound equipment though no extras like DIs or adapters. In a situation like this you may get through the show with no issues though after using this, I realize when going direct into a board DI isn't just convenient: it's a necessity. It makes a world of difference. I played a spot recently and this box saved the performance: we were having issues with sound and once we were able to get signal there was a lot of extra noise. Using the ground lift eliminated the hum and buzzing and kept the guitar signal strong. I actually now prefer putting my guitar and vocals through a pa/mixer because it's less for me to carry to the place and exceptional sound. I would recommend this DI box as a great sounding and problem solving way to go direct in. I think it's the only way to go.
D**E
This one is more expensive for a reason
On the advice of experienced studio musicians, I bought a DI box for recording guitar and bass. (Not this one). I was tired of overplaying and still getting anemic, lifeless guitar sounds on playback. My first DI box alleviated the problem but I still couldn't get the full-blooded sound of a well amped guitar. My guitar sounds still lacked the midrange definition I was looking for, so it was back to the marketplace. All the reviews mentioned the Radial DI so I tried it. I don't know how one transformer can be so different from another (a DI box is basically a transformer) but it is! Now I can just play without having to think about compensating for signal loss. Works well for bass, too. Much more body and less string slap. It's expensive for what it is but it works.
E**S
Llego a tiempo para el equipo, del bajo.
Excellent
P**E
Conosco la qualità Radial perché ho altri loro prodotti ma fino a poco tempo fa non avevo bisogno di una DI e soprattutto con 2 output. Ne ho provata una di altra marca, economica, ma l'ho dovuta restituire subito.. con questa PRO DI ho risolto il problema! Qualità del suono restituito eccezionale, lo valorizza senza colorarlo. Robustezza di un carrarmato. La qualità si paga e con i prodotti Radial Engineering si va a colpo sicuro ad occhi chiusi. Venditore eccezionale: il tutto è arrivato con 1 giorno di anticipo e impacchettato con cura e protezione più che adeguata.
D**N
I use it with electric guitar and bass and it does a great job of eliminating the previous hiss and hum that was present on my recordings.It does so while adding more definition and clarity to the notes.On the bass I feel it adds higher frequencies in a pleasant manner.
J**.
1) Ya lo tengo probado por aproximadamente unos 4 meses y el artículo es muy bueno. 2) Su función PAD funciona correctamente 3) El material de fabricación es muy resistente 4) El precio podría ser algo caro, pero la verdad es que vale mucho la pena por la calidad de audio que se mantiene, los materiales de fabricación, la función PAD y diseño.
I**C
Does a great job on my active guitar pick ups. Love it.
D**M
Ne fonctionne pas avec une basse Fender précision, que ce soit en position active ou passive. Je ne reçois que des parasites et un son très très lointain en sortie XLR, même après plusieurs essai, raccordements, etc... Tout fonctionne bien avec mon compresseur qui a aussi une sortie XLR, donc ce n'est pas un problème de cordon, ni de raccordement.
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