Radial JDI Passive DI box with Jensen transformer
Item No. : 152959
The specialist's opinion
The Radial JDI is the benchmark for passive direct boxes.
It is designed to be able to withstand high amplitude signals without saturation or distortion.
Thanks to the Jensen transformer with a nickel core, the tone is remarkable.
Specification
Because it is equipped with a transformer, the JDI perfectly isolates the instrument input from the balanced output, while eliminating hums and buzzs caused by ground loops.
- Most passive DIs do not sound because they use low-end steel or metal transformers. This has the effect of causing phase shifts at different frequencies: indistinct bass, punchless, lifeless mids. This makes the mix more difficult to achieve.
- The JDI uses a Jensen transformer with a nickel core. Nickel has no memory or polarity effect, which reduces phase and harmonic distortions. Problems solved: superb tones!
- The JDI does not require any power. Plug'n play!
- The JDI is available in a stereo version (JDI Duplex), in a 6-channel version (JD6) and can be rack-mounted (up to 8 in a 2U rack) thanks to the J-Rak.
- Outstanding features
- The best passive ID in the world!
- Transfos Jensen
- Linear response from 10Hz to 40kHz
- Impossible to overload!
- Made to survive the harsh conditions of a tour
- Applications:
- Ideal for acoustic and bass guitars
- Keyboards, electronic drums and sound modules
- Any electronic instrument with high output level
- Eliminate hums and buzzs in sound systems
- Dynamic 135dB
- Signal / noise ratio 119dB
- Max input level + 19dB
- Bandwidth 10Hz-40kHz
- Phase consistency 4 degrees at 20Hz
- 0 degrees at 1kHz
- Distortion at 20Hz 0.006%
- Input impedance 10kOhms
- 600 Ohms output impedance
Weight / weight: 0.72
- Most passive DIs do not sound because they use low-end steel or metal transformers. This has the effect of causing phase shifts at different frequencies: indistinct bass, punchless, lifeless mids. This makes the mix more difficult to achieve.
- The JDI uses a Jensen transformer with a nickel core. Nickel has no memory or polarity effect, which reduces phase and harmonic distortions. Problems solved: superb tones!
- The JDI does not require any power. Plug'n play!
- The JDI is available in a stereo version (JDI Duplex), in a 6-channel version (JD6) and can be rack-mounted (up to 8 in a 2U rack) thanks to the J-Rak.
- Outstanding features
- The best passive ID in the world!
- Transfos Jensen
- Linear response from 10Hz to 40kHz
- Impossible to overload!
- Made to survive the harsh conditions of a tour
- Applications:
- Ideal for acoustic and bass guitars
- Keyboards, electronic drums and sound modules
- Any electronic instrument with high output level
- Eliminate hums and buzzs in sound systems
- Dynamic 135dB
- Signal / noise ratio 119dB
- Max input level + 19dB
- Bandwidth 10Hz-40kHz
- Phase consistency 4 degrees at 20Hz
- 0 degrees at 1kHz
- Distortion at 20Hz 0.006%
- Input impedance 10kOhms
- 600 Ohms output impedance
Weight / weight: 0.72
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