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Utility · RJM

RJM Multibox

The RJM Multibox is a MIDI utility device that splits a single input into three 5-pin MIDI outputs and provides phantom power for connected devices.

  • 9-12V DC · center −
  • 50 mA
  • Digital
  • Mono
  • MIDI
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The rundown

Highlights

  • MIDI thru box with three 5-pin outputs
  • TRS to MIDI conversion capability
  • Phantom power support
  • Accepts 9-12V DC power
  • Compact dimensions at 67.6 x 114.3 mm

Best for

Musicians and technicians who need to route MIDI data from one source to multiple devices.

Quick facts

Power
9-12V DC
Current draw
50 mA
Polarity
Center negative
Dimensions
67.6 × 114.3 mm
Stereo
No
MIDI
Yes
Status
In production

Where to buy RJM Multibox

We have no current prices for this pedal yet.

Frequently asked questions

What power supply does the RJM Multibox require?

The RJM Multibox runs on 9-12V DC power with a center-negative connector and draws 50 mA.

How many MIDI outputs does it have?

The RJM Multibox provides three 5-pin MIDI outputs.

Does the RJM Multibox support stereo?

No, the RJM Multibox does not support stereo.

Similar pedals

Same type, similar features.

Specs from pedalfilter. Summary written by PedalBro from those specs and public descriptions.

Page last updated September 29, 2026.