Radial JD7
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- This item is covered for 3 years
What you need to know
What you need to know
- 7-channel distribution to drive up to 7 amps simultaneously with a single guitar, without compromising attack or dynamics.
- Premium audio path: 100% discrete Class A circuit paired with Jensen transformers for an open, precise, and silent sound.
- Integrated reamp and studio-oriented connectivity: record a "dry" track, then send it back to your amps and effects at the perfect moment.
- Comprehensive noise management: "Drag" impedance correction, ground lift switch, phase inverter, attenuation, and transformer isolation on multiple outputs.
Manufacturer Information
Radial
https://www.radialeng.com
info@radialeng.com
------------------------
Safety manager:
Algam SAS
Email: contact@algam.net
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Radial JD7: A Benchmark for Distribution and Reamping in the Studio Ecosystem
The Radial JD7 Injector embodies Radial's philosophy: offering robust analog routing tools designed for real-world studio and stage situations. Whereas a standard splitter can quickly introduce ground loop hum, high-frequency loss, or a less "direct" playing feel, the JD7 aims to preserve the sensation of a guitar plugged directly into an amp while multiplying recording possibilities. Within the range, it stands as a high-end system combining a discrete Class A active stage and a passive stage with Jensen transformers, balancing musicality, isolation, and reliability in complex setups.Who the Radial JD7 Injector Is For and How to Use It Daily
The JD7 is designed for guitarists, bassists, keyboardists, sound engineers, and producers who want to test, stack, or compare multiple amps and effects chains from a single source. Live, it powers several amps on stage while minimizing hum and power interaction between equipment. In the studio, it accelerates creativity: you can record a clean instrument track, then send it to different amps, cabinets, and pedals to build a richer final sound without requiring the musician to replay the part.Reamping also changes session workflow: you focus first on the best performance, then optimize the sound afterward. Move microphones, try other amps, change effect combinations, remix multiple amp takes in parallel: the JD7 becomes a true distribution hub to sculpt textures-from ultra-defined clean tones to multi-layered guitar walls, including more organic reamped bass sounds.
Technical specifications
| Frequency response - start | 20 Hz | Rack unit | 1 |
| Frequency response - end | 20 kHz | Inputs | XLR, jack |
| Category | switch | Analog outputs | jack, XLR |
| Number of channels | 7 | Power supply | DC 15 V |
| Digital conversion | No | Display | LED |
| Max input level (dBu) | 23 | Weight | 3.4 kg |
| Settings | -8 dB attenuator, impedance correction, effect loop switch, ground lift switch, phase inverter, input selector | Dimensions (mm) | 445 x 152 x 44 |
| THD | <0,05% | ||
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Questions frequently asked
How many amplifiers can be powered simultaneously with the Radial JD7?
Seven outputs are available: two direct instrument outputs coupled in class A and five outputs isolated by Jensen transformers. An additional DI output provides a microphone level.
Does the JD7 allow reamping of a recorded guitar track?
The built-in reamper lets you send a dry track back to amps, pedals, and cabinets after recording. The XLR input accepts a line-level signal for this workflow. The specified frequency response covers 20 Hz to 20 kHz.
How to avoid hum when using multiple amplifiers?
The five Jensen transformer-isolated outputs minimize interactions between equipment. A ground lift switch is provided to address ground loops, while a phase inverter helps align signals.
Can a guitar and a line source be connected to this splitter?
Two selectable instrument jack inputs and one line-level XLR input are integrated. Instrument input 2 features an 8 dB pad, and the maximum input level reaches 23 dBu.
What are the effects loops for channels 5 and 6 used for?
Two separate effects loops allow insertion of effects on channels 5 and 6 without rewiring the entire system.
