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Radial JDI Duplex

2-channel Passive Direct Injection Box with Jensen Transformers

Item ID: JDIDuplex

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  • Retail Price $375.00
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  • Sale Price: $349.99
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Two Channels of Noise-free DI!

The Radial JDI is considered by many to be the world's finest direct box. It is a passive DI that employs a Jensen isolation transformer for optimum audio performance offering outstanding linearity at all frequencies, combined with extraordinary level handling without introducing distortion. Now Radial makes their signature quality available in a 2-channel version!

Radial JDI Duplex 2-channel DI Box at a Glance:
  • Two Independent Channels, Each with Jensen Transformer
  • Completely Passive Design Eliminates Ground Loops
  • Great for Guitars, Keyboards, and High-output Instruments

Two Independent Channels, Each with Jensen Transformer
The JDI Duplex features two independent JDI channels, each with its own Jensen transformer and circuitry. The 2-channel stereo format is particularly suited for stereo instruments such as keyboards, drum machines and consumer audio electronics Each channel features -15 dB pad, stereo to mono merge, 180º polarity reverse and ground lift.

Completely Passive Design Eliminates Ground Loops
Being completely passive, the plug & play JDI Duplex does not require any power source and has the unique advantage of eliminating 60-cycle ground loops. This makes the JDI Duplex a definite favorite with informed audio engineers.

Great for Guitars, Keyboards, and High-output Instruments
The JDI Duplex is great for guitars, bass, and keyboards and is particularly adept with high-output, broadband instruments such as active instruments and digital keyboards. The JDI Duplex may be rack-mounted using the J-Rak and is also available in a stereo (2-channel) version called the JDI Duplex and the 6-channel rack-mountable JD6.


Radial JDI Passive Direct Box Features:
  • 2-channel DI with independent circuitry
  • Jensen transformer equipped passive DI
  • 100% isolation eliminates ground loops
  • Virtually zero phase and harmonic distortion
  • Exceptional signal handling
  • High common mode noise rejection

The Radial JDI Duplex Is a Double Stack of DI!

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Reviews
based on 1 customer review

Sweetwater Advice

Kyle Manship
The Duplex is an excellent DI. I use it for recording keys and bass, but I also use it for many live applications. It's built like a tank, and the Jensen transformers make the sound quality just awesome.

Nice box!

by Kyle Manship from Daleville, IN
March 13, 2009
Music Background: Recording Engineer, Pro Studio, Pro Musician
Ultra clean and built like a tank! The phase reverse is handy for sure. We use this for stereo keys all the time and had no issues.

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Radial JDI Duplex

Today's Payment: $126.66
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Our Customers Say...

I can talk to my Sales Engineer about any piece of equipment, and he always steers me in the right direction. He truly knows what he's talking about, and he never tries to over-sell me on anything. If he worked in the Nashville area, I'd probably owe him about 20 dinners by now!
Michael Erin Woody, Brentwood, TN

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