Radial JDI Passive Direct Box

$289.00 inc GST

Radial JDI is a passive direct box designed to handle extreme signal levels without distortion. Jensen transformer eliminates hum & buzz from ground loops. Virtually zero phase & harmonic distortion.

Description

Radial JDI is a passive direct box featuring a Jensen JT-DB-EPC transformer. This allows the JDI to handle extreme signal levels without distortion. The Jensen transformer is the “engine” of the JDI and gives it the distinctive smooth, warm sound which it has become renowned for.

The JDI has a flat frequency response and virtually no phase deviation. It captures the pure sound of your instrument without artefacts.

These combined features have made the Radial JDI the most popular passive direct box in professional touring. It is also an excellent choice for instrument interface in the studio!

Like all Radial products, the JDI is built tough to handle the rigours of live touring.

Radial JDI – Features

  • Jensen Transformer equipped passive DI
  • Eliminates hum and buzz from ground loops
  • Virtually zero phase & harmonic distortion
  • Exceptional signal handling and noise rejection

Radial JDI – block diagram

Radial JDI - block diagram

Radial JDI – Video

Radial JDI Passive Direct Box was last modified: January 30th, 2016 by Doug Watt

Additional information

Brand

Radial

Unit of Measure

each

Specifications

Specifications  
Specifications are subject to change without notice.
Audio circuit type: Passive, transformer isolated
Frequency response: 20Hz ~ 20KHz (± 0.2dB)
Dynamic range: 135dB
Phase deviation: 0.3° @ 100Hz; 5° @ 20Hz
Maximum input: +21dB @ 20Hz
Total harmonic distortion: 0.006% @ 1kHz
Common mode rejection ratio: 100dB @ 60Hz (unbalanced source)
Input impedance: 140kΩ, unbalanced
Output impedance: 600Ω, balanced
Features  
Input pad: -15dB
180° polarity reverse: Inverts signal polarity
Ground lift: Disconnects pin-1 at XLR output
Merge: Input summing mixer
Speaker filter: -30dB pad and band-pass filter
XLR configuration: AES standard (pin-2 hot)
General  
Power: Passive, no power required
Construction: 14 gauge steel chassis and outer shell, durable powder coat finish
Size: Size: 3.3″ x 5.0″ x 2″ (84 x 127 x 48mm)
Weight: 1.55 lbs (720 g)
Warranty: Radial 3-year, transferable
Radial JDI Passive Direct Box was last modified: January 30th, 2016 by Doug Watt

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