Korena
Product detailSKU #1500000345093

Radial EngineeringJX42 V2 4 Input, 2 Output Guitar and Amp Switcher

Radial Engineering
Radial Engineering JX42 V2 4 Input, 2 Output Guitar and Amp Switcher
1/2

Independent shopping perspective

The Korena take

The JX42 V2 organizes a live rig around four instrument inputs and two amplifier outputs, giving performers a clear way to manage changeovers. Large toggles and bright LEDs provide immediate status feedback, while more than one instrument can remain active during a handoff. Instruments not in use feed the always-on tuner output for quiet tuning. The two amp outputs can be selected as needed or held as a backup path if an amp fails onstage.

Radial Engineering JX42 V2 4 Input, 2 Output Guitar and Amp Switcher product detail
Product studyRadial Engineering JX42 V2 4 Input, 2 Output Guitar and Amp Switcher

Strong match

Who this is for

  • Live changeovers where more than one guitar must remain active during a performer handoff.
  • Stage rigs needing silent tuning access for instruments that are not currently in use.
  • Performances that need a second amplifier output available as a redundancy option.

Consider the trade-offs

When to look elsewhere

  • Single-instrument, single-amplifier setups that do not need switching, tuner routing, or amp redundancy.

What matters in use

The specifications, translated

Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01

4 instrument inputs, 2 amplifier outputs

Routes four instruments through a switching system with two available amp paths.

Detail 02

Always-on tuner output

Inactive instruments remain available for silent tuning.

Detail 03

MIDI and optional JR-5/JR-2 remote control

All JX42 V2 functions can be activated from MIDI controllers, while the optional remotes access front-panel controls.

Final check

Know before you order

  1. 01JR-5 and JR-2 remote access requires the optional remotes.
  2. 02Confirm that four instrument inputs and two amplifier outputs match the stage rig.

Product questions

Before you decide

Straight answers to the questions shoppers most often ask about this product.

01Can I tune an unused guitar without sending it to the stage rig?

Yes. Inactive instruments feed the always-on tuner output for silent tuning.

02Can it help if an amp fails during a performance?

Yes. Its dual amplifier outputs can be used as a redundancy path in case of amplifier failure.

Reference

Full specifications

The complete catalog record, organized around the decisions musicians make when comparing gear.

2 detailsSize & weight
Dimensions Wxhxd
5 inch x 2.01 inch x 3.31 inch
Weight
1.1

Complete your setup

Worth comparing

More from Radial Engineering