The Collection
Stands & Accessories
Radial JDI Backline Rental for Live Performance
Passive Direct Box
The Radial JDI is a passive direct box featuring Input: 1/4 in; Output: Balanced XLR; Circuit: Passive, prepared for professional concerts, festivals, touring productions and rider-led requirements.
Available subject to production date, location, rider requirements and prior reservation.

Description
About this equipment
The Radial JDI is a passive direct box featuring Input: 1/4 in; Output: Balanced XLR; Circuit: Passive, prepared for professional concerts, festivals, touring productions and rider-led requirements.
Artist Perspective
Why professionals request this model
Radial JDI is requested when professionals need the response, format and workflow associated with this model rather than an unspecified passive direct box.
Model Characteristics
How it differs and how it can be configured
Radial JDI differs from alternatives through its particular specification: Input: 1/4 in; Output: Balanced XLR; Circuit: Passive; Transformer: Jensen JT-DB-D. Substitutions should preserve the performance-critical characteristics rather than only matching the broad equipment category.
Production Fit
Where it works best
Best suited to productions where the confirmed passive direct box format, stage footprint and connection requirements match the artist's working method.
Preparation
Specific preparation checks
Radial JDI is function-tested in its agreed configuration. Required power, connections, mounting, stands and accessories are verified before dispatch.
Rider Review
Likely rider alternatives
Any alternative is reviewed against the rider, physical configuration, connection requirements and the musician's approval route.
Technical Details
Specifications
Brand
RadialModel
JDICategory
Stands & AccessoriesType
Passive Direct BoxInput
1/4 inOutput
Balanced XLRCircuit
PassiveTransformer
Jensen JT-DB-DThe Makers
About Radial
RadialView Brand Page →Frequently Asked Questions
Is Radial JDI available for touring and live events?
Availability depends on event dates, location and rider requirements. Share your production details and our team will confirm the best match.
Can The Backline Company provide setup and technical support?
Every rental is supported by The Backline Company’s professional technicians for equipment setup and teardown. On-site performance support and extended technical deployment are planned according to the production requirement. Transportation is quoted separately based on location and logistics.
What is a suitable alternative to Radial JDI if it is not available?
Any alternative is reviewed against the rider, physical configuration, connection requirements and the musician's approval route.