Morningstar MC4 PRO MIDI Foot Controller

MIDI Box

Designed from the ground up, the Morningstar MIDI Box offers you something special – many more outputs in a much smaller package.


Through a single 5-pin MIDI input, you can split your MIDI signal into 8 independent 3.5mm TRS MIDI outputs.

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Your input MIDI signal can also continue to flow through via the 5-pin MIDI Thru port. 

Smallest midi box with the most outputs.

MIDI is not meant to be split passively. The Morningstar MIDI Box solves this with 8 active 3.5mm TRS MIDI outputs.


MIDI Box actively splits one MIDI input signal across multiple outputs, ensuring that your MIDI signal integrity is preserved and kept strong throughout your MIDI chain.


Easily adapt to any type of MIDI port with our wide range of cables available.

Morningstar MC4 PRO MIDI Foot Controller

Tip / Ring Switchable

MIDI outputs 1 to 6 are independently Tip/Ring switchable, allowing you to send MIDI via the tip or ring according to what your receiving device needs.


While most TRS MIDI devices receive MIDI via the Tip, certain brands such as Chase Bliss Audio products receive MIDI via the Ring.


Tip/Ring switchable MIDI outputs make the Morningstar MIDI Box compatible with all MIDI devices regardless if they receive MIDI via the Tip or Ring.

Super Compact and Lightweight

Slightly larger than a lipstick, this MIDI Box will fit on or under any pedalboard with ease and and add almost no weight to your setup. Dimensions and weight found under tech specs below.

Morningstar Editor Desktop
Morningstar Editor Desktop

5-Pin MIDI In and Thru

Although it's tiny, the MIDI Box still has 5-pin MIDI In and Thru ports. This make it compatible with MIDI controllers that have 5-pin MIDI outputs.

Tech Specs

Tech Specs

Enclosure Dimensions

Enclosure Dimensions

Enclosure Dimensions

117 w x 40 d x 40.5 h (mm)

4.6 w x 1.6 d x 1.6 (in)

117 w x 40 d x 40.5 h (mm)

4.6 w x 1.6 d x 1.6 (in)

117 w x 40 d x 40.5 h (mm)

4.6 w x 1.6 d x 1.6 (in)

Hardware

Hardware

Hardware

Anodized aluminium enclosure

Power and MIDI receive indicators  

Anodized aluminium enclosure

Power and MIDI receive indicators  

I/O

I/O

I/O

1 x 5-pin MIDI In

1 x 5-pin MIDI Thru
8 x 3.5mm TRS MIDI Out

(MIDI Out 1 to 6 are tip/ring switchable)

1 x 5-pin MIDI In

1 x 5-pin MIDI Thru
8 x 3.5mm TRS MIDI Out

(MIDI Out 1 to 6 are tip/ring switchable)

Power Requirements

Power Requirements

Power Requirements

9-12V DC center negative (min 20mA)

9-12V DC center negative (min 20mA)

9-12V DC center negative (min 20mA)

More information available in the MC4 PRO User Manual.

More information available in the MC4 PRO User Manual.

More information available in the MC4 PRO User Manual.

© Copyright Morningstar Engineering 2026

© Copyright Morningstar Engineering 2026

© Copyright Morningstar Engineering 2026