Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated .

Average Price: $172

Standard/Professional

$119

$300+

Price Tier

Budget

Standard

High-end

* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

The Radial Engineering JDX Reactor Guitar Amp and Cabinet Direct Box is the ultimate solution for guitarists seeking authentic tone delivery, whether on stage or in the studio. This innovative direct box captures the true essence of your amplifier without the need for cumbersome mic setups. Its Class A circuitry ensures a pure, uncolored signal, capturing every nuance of your performance. Designed with a reactive load feature, the JDX authentically mirrors the interaction between your amp and cabinet, delivering a consistent and organic sound that microphones often struggle to replicate.

Ideal for live gigs and recording sessions, the JDX Reactor seamlessly integrates with your existing setup, offering reliable amp emulation that stays true to your sound. Its robust design ensures longevity, while its compact form makes it a perfect companion for touring musicians. Whether you're transitioning from the studio to the stage or vice versa, the JDX Reactor provides the flexibility and tonal integrity you need.

Key Features:

  • Class A active circuit for pristine signal quality
  • Reactive load handling for authentic amp-to-cabinet interaction
  • Built-in speaker emulation for consistent sound reproduction
  • Balanced XLR output for easy integration into PA systems
  • Compact and durable design for reliable performance on the road

Product specs

Brand Radial
Model JDX Reactor Amplifier Direct Box
Finish Red
Year 2010s
Made In Canada
Categories DI Boxes

FAQs

What is the primary function of the Radial Engineering JDX Reactor Direct Box?

The Radial JDX Reactor is designed to capture the sound of a guitar amplifier and cabinet, delivering a consistent and reliable direct feed to a mixing console or recording interface.

Can the Radial JDX Reactor be used with bass amplifiers?

Yes, the Radial JDX Reactor is suitable for use with both guitar and bass amplifiers, providing a robust and balanced signal for live and studio applications.

Does the Radial JDX Reactor require external power?

The Radial JDX Reactor operates on 48V phantom power supplied by the mixing console or can be powered by an external 15VDC power supply.

Is the Radial JDX Reactor suitable for live performances?

Yes, the Radial JDX Reactor is ideal for live performances, offering a consistent and reliable direct output from your amplifier to the sound system.

How does the Radial JDX Reactor connect to an amplifier?

The Radial JDX Reactor connects between the amplifier head and cabinet, capturing the signal after the amplifier's output stage for an authentic sound representation.

gearwire

gearwire

Radial JDX Amplifier DI Box Plays Mediator And Does It Well

Video thumbnail for Radial JDX Amplifier DI Box Plays Mediator And Does It Well by gearwire

Radial JDX Amplifier DI Box Plays Mediator And Does It Well

gearwire

gearwire

Video thumbnail for Radial JDX Demo - Amplifier Direct Box by lifeisfortytwo

Radial JDX Demo - Amplifier Direct Box

lifeisfortytwo

lifeisfortytwo

Reviews

PROS

  • Captures authentic amp tone without signal loss or tone alteration

  • Simplifies live sound setup by eliminating mic placement

  • Built like a tank, durable and reliable for gigging

  • Provides ground lift and phase reverse features for flexibility

  • Easy integration with existing gear, no need for additional mics

  • Consistently delivers full, rich tone in various settings

  • Reduces setup and breakdown time significantly

  • Allows monitoring with amp speakers while sending DI to board

  • Provides a pristine microphone-level signal for sound engineers

  • Compatible with both guitar and bass amps

CONS

  • Requires specific power supply, not compatible with standard 9V pedal power

  • Newer models offer more power options and tone-shaping features

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Radial Engineering JDX Reactor Guitar Amp and Cabinet Direct Box.

Features and functionality

  • The Radial Engineering JDX 48 Reactor is designed to connect the power output of an amp directly to a balanced input, but does not attenuate the signal.

    Source

Comparisons

  • Users suggest the Suhr Reactive Load and Two Notes Torpedo Captor as alternatives, noting the JDX 48 Reactor's lack of speaker emulation.

    Source

Use cases and applications

  • The JDX 48 Reactor is recommended for connecting amp heads to interfaces, but additional attenuators may be required for managing the output safely.

    Source

User experience

  • Some users are concerned with the JDX 48 Reactor's speaker emulation capabilities and suggest adding a separate load box with line-out options for better results.

    Source

5.0 out of 5

Based on 0 Reviews and 3 Ratings

5 star
4 star
3 star
2 star
1 star

Artist usage

Add artist
See how Butch Walker uses Radial Engineering JDX Reactor Guitar Amp and Cabinet Direct Box

Butch Walker

Guitarist, Singer

Train

...
Verified via Radialeng

On Radial's website, Walker was listed as a user of Radial JDX.

See how Mark Hosking uses Radial Engineering JDX Reactor Guitar Amp and Cabinet Direct Box

Mark Hosking

Guitarist

Karnivool

...
Verified via YouTube

From this point, there is a JDX direct box found on top of the JCM 900, most likely what the microphones on the cabinet are plugged into.

See how Karl Hyde uses Radial Engineering JDX Reactor Guitar Amp and Cabinet Direct Box

Karl Hyde

Singer, Guitarist

Freur

...
Verified via Imgur

in this interview with Keyboard magazine, Karl indicates that he uses a JDX for both live and studio work.

See how Pustulus Maximus of GWAR (Brent Purgason) uses Radial Engineering JDX Reactor Guitar Amp and Cabinet Direct Box

Pustulus Maximus of GWAR (Brent Purgason)

Guitarist

Gwar

...
Verified via Premierguitar

"Before the signal hits the cab, it flows through a Radial JDX Reactor Guitar Amp direct box that feeds the house sound system," reads this rig rundown on Brent Purgason.

See how Dave Weiner uses Radial Engineering JDX Reactor Guitar Amp and Cabinet Direct Box

Dave Weiner

Guitarist

Vai

...
Verified via Radialeng

"The JDX is the simplest way to get a true, no-bleed signal from my amp. I mix that with a mic'd cab and have the best possible balance of my live sound. Love it." - Weiner about Radial JDX.

See how Dave LaRue uses Radial Engineering JDX Reactor Guitar Amp and Cabinet Direct Box

Dave LaRue

Bassist

Flying Colors

...
Verified via Radialeng

"The Radial DI's have become a staple in my studio and in my live rig. The units sound great, and I love the versatility they afford me in any situation."

See how Kim Mitchell uses Radial Engineering JDX Reactor Guitar Amp and Cabinet Direct Box

Kim Mitchell

Guitarist

...
Verified via Radialeng

Today, most of our gigs are 'fly-ins' so we travel light. With the Radial JDX, amp head and guitar I feel great knowing that my tone out front is consistent night after night. Best of all, with the JDX I no longer need an amp mic on stage, so bleed from other instruments is no longer a problem. Thanks Radial for making this great little tool!

See how Ben Ottewell uses Radial Engineering JDX Reactor Guitar Amp and Cabinet Direct Box

Ben Ottewell

Guitarist

...
Verified via Radialeng

"The Radial JDX has made my onstage monitoring immeasurably easier. My guitar sound is much fuller and cleaner in the IEM system and out front our engineer loves blending it with the amp mic for a consistently 'thick' guitar sound." - Ottewell about Radial JDX.

Used With

Based on how musicians on Equipboard use Radial Engineering JDX Reactor Guitar Amp and Cabinet Direct Box, it is most commonly used with the following gear.

More Radial Direct Boxes

Radial JDI

$220.31 - $268.00

# 2

Rank

Matt Heafy Adrian Belew Matthew Healy
29 artists using
Radial Pro 48

$110.15 - $134.99

# 20

Rank

Jake Bugg Martin Carthy Thomas Ramdhan
4 artists using
Radial Pro D8

$1,029.99 - $1,145.00

# 97

Rank

Devin Townsend Max Weinberg Dizzy Reed
5 artists using

Accessories & Related Items

Community setups

Similar

Gear Guides

  • Added to Equipboard on by

    boom762
    boom762

    Gear IQ 12239