Radial JDI Passive Direct Box

Radial JDI Passive Direct Box

There are minor scratches and dirt, but it is in good condition overall.
* Some areas in the photos may appear scratched due to dust and lighting conditions (especially in the groove of the frame).

Includes main unit only.
The passive direct box JDI converts signals with high quality, allowing connection to distribution equipment without compromising sound quality.

Quoted from the sales site:

A simple, natural-sounding, and noise-free ideal DI. It outputs a wide frequency range from 10Hz to 40kHz without any coloration and without phase distortion.

■ Direct Box
■ Passive Type

■ The World's Best DI
The JDI is a high-performance passive direct box for live concert tours and professional studio recording applications, featuring a premium Jensen transformer for superior audio performance.

■ Features
Passive DI with Jensen transformer

Eliminates hum and noise caused by ground loops

Near-zero phase and harmonic distortion

Excellent signal processing capabilities and noise reduction

■ Pure sound of the instrument itself

The Radial JDI is a passive DI box designed to handle extreme signal levels without distortion. The JDI uses the world-class Jensen JT-DB-EPC audio transformer, achieving a smooth and warm Bessel curve reminiscent of vintage equipment.

With a completely flat frequency response from 10Hz to 40kHz and near-zero phase deviation, the JDI delivers the instrument's natural sound without unnecessary coloration.

The passive design, which requires no power, converts high impedance to low impedance and balances the signal via a magnetic bridge, transmitting the signal as is while eliminating unwanted DC voltage. This provides excellent performance in effectively eliminating hum and noise caused by ground loops.