Used Radial Passive Direct Box - JDI

Used Radial JDI Passive Direct Box

The Radial JDI is widely regarded as one of the finest passive direct boxes available, trusted by touring professionals and studio engineers around the world. Built around Radial’s renowned Jensen transformer, the JDI delivers exceptionally clean, natural signal transfer with outstanding headroom and minimal distortion.

Designed to convert high-impedance instrument signals to balanced, low-impedance outputs, the JDI is perfect for guitar, bass, keyboards, and acoustic instruments in both live and recording environments. Its passive design requires no power, making it incredibly reliable and easy to integrate into any setup.

Housed in a rugged steel enclosure, this unit is built for the demands of the road while maintaining pristine audio performance. Features include a ground lift switch to eliminate hum and buzz, as well as a -15dB pad for handling hotter signals.

Condition:
Very good used condition with light cosmetic wear from normal use. Fully tested and functioning exactly as it should.

Whether you’re building a professional live rig or upgrading your studio signal chain, this Radial JDI delivers world-class clarity and dependable performance.