Meris MIDI I/O

^# 62

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$89.00 to $101.00

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1 wishlisted

6 saved

Page last updated Jun 30, 2026

Pricing and availability

We compare 600+ stores and found this item at 8 stores. Prices updated June 30, 2026.

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4.0 (2)

$89.00

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$89.00

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$89.00

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4.0 (3)

$89.00 9 available New

$60.00 3 available Used

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4.0 (3)

$89.00

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4.2 (18)

$101.00

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£100.00

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4.8 (5)

$89.00

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Price History

Based on price data from 5 merchants for "Meris MIDI I/O". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Unlock the full potential of your Meris pedals with the Meris MIDI I/O. Designed for musicians who crave flexibility and control, this compact interface is a pedalboard-friendly powerhouse that connects seamlessly with up to four Meris pedals. Whether you're saving presets for a live gig or experimenting with new sounds in the studio, the Meris MIDI I/O offers unparalleled MIDI connectivity, allowing you to control every parameter with precision.

This versatile interface not only supports all MIDI inputs and outputs for Meris pedals but also offers wireless compatibility when paired with the optional Yamaha MD-BT01 Bluetooth MIDI adapter. Imagine the convenience of storing and loading unlimited presets offline, while also having the ability to share your favorite settings with fellow musicians. The Meris MIDI I/O empowers you to craft your sound with ease and efficiency, making it an essential tool for any serious musician.

Key Features:

Compact, pedalboard-friendly design
Connects up to 4 Meris pedals simultaneously
Full parameter control via MIDI
Unlimited offline preset storage and loading
Wireless compatibility with optional Bluetooth MIDI adapter
MIDI In and Off activity status LEDs
9V DC power supply required (not included)
Includes 1x Flat TRS cable with 30 cm length

Product specs

Type	MIDI I/O Box
Compatibility	Meris Effects Pedals
Inputs	1 x MIDI In, 2 x 1/4" TRS
Outputs	1 x MIDI Out, 2 x 1/4" TRS
Power Source	9V DC power supply (sold separately)
Height	1.5"
Width	3.7"
Depth	2.6"
Weight	0.4 lbs.

FAQs

What is the primary function of the Meris MIDI I/O?: The Meris MIDI I/O allows you to connect and control Meris effects pedals via MIDI, enabling more complex and synchronized performance setups.
Can the Meris MIDI I/O interface with non-Meris pedals?: The Meris MIDI I/O is specifically designed for Meris pedals, offering seamless integration and control. While technically possible, using it with non-Meris pedals may not provide optimal results.
What are the connectivity options available on the Meris MIDI I/O?: The Meris MIDI I/O features 1 MIDI In, 1 MIDI Out, and two 1/4" TRS connections for both input and output, allowing versatile routing options with your gear.
Does the Meris MIDI I/O require an external power supply?: Yes, the Meris MIDI I/O requires a 9V DC power supply, which is sold separately, to function properly.
Is the Meris MIDI I/O compatible with all Meris pedals?: The Meris MIDI I/O is designed to be compatible with all Meris pedals, providing enhanced MIDI control and integration for your pedalboard setup.

Videos

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DJSTUFF

Meris Polymoon et Meris Midi I/O 🇫🇷 ( English in description )

DJSTUFF

Meris Polymoon and Meris Midi I/O 🇬🇧

DJSTUFF

Reviews

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PROS

Essential for controlling Meris pedals via MIDI
No noticeable latency when in use
Compact size; fits easily on or under pedalboards
Allows for simultaneous commands to multiple pedals
Compatible with WIDI adapter or MIDI/USB interface cables
Enables use of browser-based preset manager/librarian apps

CONS

Lacks a fifth port; requires daisy-chaining for multiple pedals
No power supply included
Setup instructions are inadequate and confusing
Requires special cables for some connections
Overpriced compared to similar products
No native editing software; relies on third-party options

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Meris MIDI I/O.

Features and functionality

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The Meris MIDI I/O allows connection with the Morningstar MC6 to access all 16 presets on each pedal, providing comprehensive control for multiple pedals.
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Meris pedals accept MIDI on 1/4" TRS and listen on the TIP, allowing use of a mono patch cable for MIDI control.
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Using MIDI Note Off messages, Hedra can mute corresponding pitch values, offering a unique method of creating sonic sculptures with MIDI-triggered notes.
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Comparisons

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The Strymon Conduit is considered by some users to be a better alternative to the Meris MIDI I/O for multi-pedal setups.
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Software and compatibility

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Meris Librarian programs can interface with pedals via MIDI-to-USB, allowing parameter modulation and preset management from a computer, although not ideal for live use.
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The Meris MIDI I/O is necessary for using third-party pedal librarians to visualize and control knob and secondary functions over 16 presets.
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Setup and maintenance

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A TRS Y cable with the Meris preset switch can control multiple pedals without needing the Meris MIDI I/O, simplifying the setup.
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Mods and upgrades

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Custom apps available on GitHub by Elliot Garbus enable enhanced control of Meris pedals, including syncing with a MIDI clock and accessing saved presets.
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Use cases and applications

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With the Meris MIDI I/O, Hedra can transform input audio into a playable instrument by setting Time Divisions to zero and MIX Knob to max.
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Hedra can be used to play a 3-part song alongside a dry signal using a DAW or MIDI sequencer, leveraging MIDI Note On/Off messages.
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