Radial JDI Stereo Passive Direct Box w/ Jensen JT-DB-EPC Transformers


RRP $699.00
SAVE $120.00

or 4 payments of $144.75 with Info

Radial JDI Stereo is a passive two-channel direct box featuring two world-class Jensen JT-DB-EPC audio transformers.


The Radial JDI Stereo brings unprecedented sonic transparency and accuracy to any stereo instrument – providing the artist with the freedom to focus on their music. The Radial JDI Stereo is a passive two-channel direct box designed to handle extreme signal levels without distortion of any kind.

It employs two world-class Jensen JT-DB-EPC audio transformers to deliver 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 artefacts.

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!


JDI Stereo Features at a Glance:

• Jensen transformer equipped passive DI

• Eliminates hum and buzz from ground loops

• Virtually zero phase & harmonic distortion

• Exceptional signal handling and noise rejection

• Compact stereo format for twice the performance

• Thru-put to the amp

• Unbalanced 1/4" input jacks

• -5dB Pad reduces input sensitivity


For more information on the Radial Engineering JDI, please visit the manufacturers website.



• Audio circuit type: Passive, transformer based

• Transformer: Jensen JT-DBE

• Number of channels: Two channels (dual mono)

• Frequency response: 20Hz ~ 20KHz (± 0.2dB)

• Dynamic range: 135dB

• 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

• Maximum Input: +21dB @ 20Hz ~ 20kHz

• Input pad, Ground lift

• Input Connectors: Unbalanced 1/4"

• Output Connectors: XLR out, 1/4" thru

• Construction: 14 gauge steel chassis & outer shell

• Size (L x W x D): 5" x 3.3" x 1.8" (127mm x 84.1mm x 45.5mm)

• Weight: 1.55 lbs (703 grams)

• Shipping size (L x W x D): 6.5" x 4" x 3" (165mm x 102mm x 76mm)

• Shipping weight: 1.92 lbs (870.9 grams)

• Power: Passive, no power required

• Conditions: For use in dry locations only between 5°C and 40°C


Barcode # 676101043422
Brand Radial Engineering

1 Year


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