Item #: RAD JDISTEREO LIST

Radial JDI Stereo Passive DI Direct Box

Order your Radial JDI Stereo Passive DI Direct Box from AMS and enjoy 0% Interest Payment Plans, Free Shipping, Free Extended Warranty & 45 Day Money Back Guarantee.

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Product Description

A passive stereo direct box, the Radial JDI is designed to handle extreme signal levels without distortion of any kind. Unlike an active DI that is limited by the buffering amplifier's rail voltage, the JDI employs a pair of Jensen audio transformers that at once balance the signal and lower the impedance to drive long cables. No power is required. You simply plug in and it works.

Radial JDI Stereo Passive DI Direct Box Features

  • Jensen Transformer equipped passive DI
  • Eliminates hum and buzz from ground loops
  • Virtually zero phase & harmonic distortion
  • Compact stereo format for twice the performance
The magic comes from the amazing Jensen transformers inside. Jensens are legendary in their ability to gracefully handle transients while delivering a smooth, warm sounding Bessel curve, reminiscent of the finest vintage gear. Ruler flat from 10Hz to 40kHz and with virtually zero phase deviation, the JDI Stereo delivers the natural, pure sound of the instrument without artifact. In addition to converting the unbalanced Hi-Z signal to low, the transformers also serve to isolate the input from the output, essentially filtering out stray DC voltage that can cause noise and lead to so called ground loops. This allows audio to pass while eliminating problems.

Features include input and thru-put 1/4" connectors plus a -15dB input pad on each channel. This is supplemented with a ground lift switch that lifts pin-1 on the two XLR outputs to further reduce hum and buzz caused by ground loops. Built tough to handle the abuse of live touring, the JDI Stereo employs a 14-gauge steel I-beam inner frame and a unique book-end outer shell. The innovative design eliminates stress on the PCB, reducing opportunity for solder joints to go 'cold' while the outer shell creates a protective zone around the switches and connectors. The steel enclosure works with the transformer's MuMETAL® cans and internal Faraday shield to protect the sensitive inner workings from powerful magnetic fields such as those generated by stage amplifiers. This ensures the signal transfer is quiet and free from hum.

The original Radial JDI has become the most popular passive direct box in both professional touring and recording studios around the world and there is no question that the JDI Stereo is sure to follow suit. These combined features have made the Radial JDI the most popular passive direct box in professional touring and an excellent choice for instrument interface in the studio!

The Radial JDI… the world's finest passive direct box.

CALIFORNIA PROPOSITION 65 WARNING
warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

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Helpful Info about the Manufacturer
Phone:  604-942-1001 Warranty:  3 Year Transferrable

Product Specifications

Product Specifications
Radial JDI Stereo Passive DI Direct Box Specifications
  • Audio circuit type: Passive, transformer based
  • Number of channels: Two (stereo)
  • Frequency response: 20Hz ~ 20KHz (± 0.2dB)
  • Dynamic range: 135dB
  • Maximum input: +21dB @ 20Hz ~ 20kHz
  • Total harmonic distortion: 0.05% from 20Hz ~ 20kHz @-10dB
  • Phase deviation: 0.3° @ 100Hz; 3° @ 20Hz
  • Input impedance: 140k Ohms, unbalanced
  • Output impedance: 150 Ohms, balanced
  • Transformer: Jensen JT-DBE
  • Shield: Dual Faraday, mu-metal can
  • Input pad: -15dB
  • Merge: Sums left and right sources to mono
  • 180° polarity reverse: Inverts absolute phase
  • Ground lift: Disconnects pin-1 at XLR output
  • XLR configuration: AES standard (pin-2 hot)
  • Speaker filter: -30dB pad and band-pass filter
  • Connectors: 1/4" in and thru, XLR-M out
  • Construction: 14 gauge steel chassis and outer shell
  • Finish: Durable powder coat
  • Size: (L x W x D) 5 x 3.3 x 1.8" (127 x 84.1 x 45.5mm)
  • Weight: 1.55 lbs (703 grams)
  • Power: Passive, no power required

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