Radial JDI Duplex mk4 Stereo Direct Box
SKU: 94209168387

Radial JDI Duplex mk4 Stereo Direct Box

Sale price$216.00 Regular price$240.00
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Description

Radial JDI Duplex mk4 Stereo Direct BoxBrand: Radial Engineering Color: Green Features: 10dB RCA connectors +4db XLR inputs Jensen transformer equipped passive DI 100% isolation eliminates ground loops Ultra linear response from 10Hz to 40kHz Virtually zero phase & harmonic distortion Exceptional signal handling Eliminates hum and buzz from ground loops The Radial JDI Duplex is a full feature, stereo passive direct box designed to enhance connectivity, reduce noise, and simplify the hectic

Brand: Radial Engineering

Color: Green

Features:

  • -10dB RCA connectors +4db XLR inputs Jensen transformer-equipped passive DI 100% isolation eliminates ground loops Ultra linear response from 10Hz to 40kHz Virtually zero phase & harmonic distortion Exceptional signal handling Eliminates hum and buzz from ground loops
  • The Radial JDI Duplex is a full-feature, stereo passive direct box designed to enhance connectivity, reduce noise, and simplify the hectic life of the touring professional, broadcast engineer or AV integrator
  • It is plug-and-play and easy to use while delivering the utmost sonic quality
  • Like the Radial JDI, the Duplex employs two high-performance 'made in the USA' audio transformers and the same pristine audio signal path that has made the JDI the industry standard
  • It features exceptional signal handling with virtually zero phase shift or harmonic distortion, while remaining linear across the entire audio spectrum

PartNumber: JDI Duplex

Release Date: 03-10-2010

Details: DescriptionIt just might be the world's finest direct box. The Radial JDI Duplex is a full-feature, stereo passive direct box designed to enhance connectivity, reduce noise, and simplify the hectic life of the touring professional, broadcast engineer or AV integrator. It is plug-and-play and easy to use while delivering the utmost sonic quality. Like the Radial JDI, the Duplex employs two high-performance 'made in the USA' audio transformers and the same pristine audio signal path that has made the JDI the industry standard. It features exceptional signal handling with virtually zero phase shift or harmonic distortion, while remaining linear across the entire audio spectrum. When driven to extremes, the natural transformer saturation and resulting warm Bessel curve makes the Radial Duplex the perfect choice for smoothing out highly dynamic instruments such as digital pianos and electronic drums that can sound harsh when pushed. Transformer isolation provides the additional benefit of eliminating troublesome ground loops that can cause hum and buzz in the audio system or interfere with video displays. This 'Swiss Army knife' DI is equipped with ¼' connectors for instruments, RCA connectors and a 3.5mm TRS for unbalanced -10dB consumer electronics plus XLR inputs for +4dB professional line sources. Radial's innovative book-end design provides protective zones on the front and rear to keep connectors and switches out of harm's way. The 14 gauge I-beam inner frame adds tremendous rigidity to eliminate outside stresses that could torque the PC board and cause premature solder joint and trace failure. The steel outer shell couples with the transformer's mu-metal shield to protect against stray magnetic fields from power transformers or lighting systems that could cause interference. Finally, a full-bottom no-slip pad works double-duty by providing both mechanical and electrical isolation. The Radial Duplex delivers outstanding connectivity, superlative audio and quiet dependable ...

UPC: 663647949004

EAN: 0676101034093

Model: R8001020

Binding: Electronics

Item Note: Authorized Dealer with factory Warranty!!!

Item Condition: New

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 94209168387

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TheNashvilleGuy
Grantham, US
★★★★★ 3
Good, but missing white (ww) hues hurt performance
Item Package Quantity: 2, Item Package Quantity: 2
I bought these lights just a little over a year ago, and overall I’m pleased with them. I bought them because standard strip lighting does not work well with the shape of my ultra flat TV, something I did not consider on purchasing the TV. The lighting effects that these can produce are really impressive, at times you can see what appears to be the individual LEDs and the effects are somewhat more granular or pixelated than other lights from GOVEE. The issue I have with these lights is that they are not able to produce cool, white and warm white, and they do not render colors like other bulbs from GOVEE. Colors on these lights tend to be brighter than every other light source I have from Govee, including their lightbulbs and their floor lamps. Although I knew about the white rendering, I did not realize how annoying it would be to see warm, white and cool, white rendered poorly on these TV lights. If you want to truly seamless and integrated looking product, I suggest you look elsewhere as these aren’t quite there. If you don’t care or are using these in a room where you don’t have any other light sources from Govee, then go for it — you’ll love them.
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Reviewed in the United States on March 31, 2025
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spaceyjc
New York, US
★★★★★ 5
Stylish way to stay organized!
Color: Black
This tray is a perfect way to keep your everyday items organized and easy to find when you are getting ready for your day. No more wondering where you've put your keys, your glasses, your wallet, your watch or your every day wear jewelry like your wedding ring (if you have to remove it at night due to hands swelling or similar). This tray allows my husband to be ready to go quickly if we decide to spontaneously go somewhere. Its compact enough to fit on a night stand or a dresser, but still provides adequate spaces for your every day pocket items like a multi-tool or pocket knife, spare change, etc. Its well made and stylish too. I am very pleased with this purchase.
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Reviewed in the United States on December 1, 2025
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Andreas Christensen
Omaha, US
★★★★★ 5
Great and good looking storage
Color: Black
Very nice quality, I like the material a lot.
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Reviewed in the United States on May 21, 2026
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Marquita Rucker
Chelsea, US
★★★★★ 5
Nice night stand tray!
Color: Brown
Great material and size! Holds all the trinkets that are kept on the night-stand. Helps to keep things nice, neat, and organized.
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Reviewed in the United States on January 19, 2026
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Mary
West Palm Beach, US
★★★★★ 5
Perfect for my boyfriend!
Color: Black
My boyfriend has been wanting an organizer for all of his man things, and this was the perfect one! And super affordable! It’s very sleek and looks great on his night stand!
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