ESI M8U eX 16-Port USB 3.2 Gen 1 MIDI Interface with USB Hub

SKU: ESIM8UEX MFR: M8U EX
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Key Features

  • Expand your MIDI setup with 16 ports using this USB MIDI interface for seamless control.
  • Enjoy low latency performance, perfect for studio recording and live MIDI arrangements.
  • This ESI MIDI interface is class-compliant, meaning driver stability is ensured on macOS.
  • Connect multiple devices with the integrated USB hub, streamlining your digital audio workflow.
  • Power your MIDI devices via USB or use the included adapter for reliable studio sessions.
  • Compact & robust build quality ensures this audio interface fits perfectly into any setup.
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Special Order?Estimated to Ship: 09/09/2025
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ESI M8U eX Specifications

General

General

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  • Interface Type

    USB MIDI Interface

Connectivity

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  • MIDI I/O

    16x DIN 5-Pin Input or Output

  • USB

    3x USB-A 3.0 / 3.1/3.2 Gen 1

  • Host Connection / USB

    1x USB-B (3.0 / 3.1/3.2 Gen 1)

Compatibility

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  • OS Compatibility

    macOS (32/64-Bit)
    Windows 7
    Windows 8.1
    Windows 10 (32/64-Bit)

  • Required Hardware

    Available USB 2.0 Port

  • Supported Drivers/API & Plug-Ins

    macOS Class-Compliant (No Driver Needed)
    Windows Class-Compliant (No Driver Needed)

  • Power Requirements

    AC/DC Power Adapter (Included), USB Bus Power

  • Power Supply Output

    5 VDC

Physical

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  • Dimensions

    12.8 x 1.8 x 5.7" (32.5 x 4.5 x 14.5cm)

  • Weight

    3 lbs (1.4kg)

About ESI M8U eX

Just imagine the power and versatility of a 16-port MIDI interface, combined with the speed and convenience of USB 3.0 technology. That's what you get with the M8U eX 16-Port USB 3.2 Gen 1 MIDI Interface with USB Hub. This sleek, high-performance device is more than just a MIDI interface; it's a central hub for all your MIDI and USB devices, whether you're in the studio or performing live.

The M8U eX boasts 16 professional MIDI ports, all of which can be used as either inputs or outputs, thanks to ESI's pioneering MIDI auto-detection technology. This means you can configure the device to suit your specific needs, whether that's 16 outputs, 16 inputs, or any combination in between. The current configuration is clearly displayed via colored LEDs on the front panel, making it easy to see at a glance.

But the M8U eX doesn't stop at MIDI. It also features an integrated USB 3.0 hub, allowing you to connect other USB devices such as software dongles or USB keyboards directly to your computer. This makes the M8U eX a true central hub for your MIDI and USB devices.

The M8U eX is 100% class compliant and can be bus powered, or powered via the included 5V DC power supply if needed for other USB devices. It works seamlessly with Windows 7, Windows 8.1, Windows 10, Windows 11, and macOS systems (both 32-bit and 64-bit), without the need for additional drivers.

In addition to its interface capabilities, the M8U eX also functions as a standalone Thru and Merge solution for your MIDI devices. With the push of a button, you can merge multiple MIDI signals and send them out through a single port, or send signals through multiple ports from just one input.

To help you get started, the M8U eX comes bundled with a powerful software package for professional recording, song creation, and audio mixing. This includes Cubasis LE, a compact version of Steinberg's mobile multitouch sequencer that's designed for quick and easy operation.

In short, the M8U eX 16-Port USB 3.2 Gen 1 MIDI Interface with USB Hub is a powerful, versatile, and user-friendly solution for all your MIDI and USB needs. Whether you're a professional musician or a hobbyist, the M8U eX is a valuable addition to your setup.

ESI M8U eX Features

  • USB 3.0 MIDI interface
  • 100% class compliant, works without the installation of a driver
  • USB bus powered
  • 16 MIDI ports, 8 on the front and 8 on the back
  • Automatic input and output detection, each port works as a MIDI input or MIDI output
  • Standalone operation possible
  • Can be used as MIDI Thru box in standalone mode to send one MIDI signal to 15 outputs
  • Can be used as MIDI merger in standalone mode to merge 15 MIDI signals to a single output
  • 3-port USB 3.0 hub with external 5V DC power supply to power USB devices (power supply included)
  • Multiple units can be used with one computer at a time
  • Downwards compatible to USB 2.0 with a USB 2.0 legacy mode
  • Optional ESI MIDI Port driver for multi device / multi client operation under Windows available

Product Documents

User Manual

Key Features

  • Expand your MIDI setup with 16 ports using this USB MIDI interface for seamless control.
  • Enjoy low latency performance, perfect for studio recording and live MIDI arrangements.
  • This ESI MIDI interface is class-compliant, meaning driver stability is ensured on macOS.
  • Connect multiple devices with the integrated USB hub, streamlining your digital audio workflow.
  • Power your MIDI devices via USB or use the included adapter for reliable studio sessions.
  • Compact & robust build quality ensures this audio interface fits perfectly into any setup.

What's in the box:

  • ESI M8U eX 16-Port USB 3.2 Gen 1 MIDI Interface
  • USB Cable
  • 5 VDC Power Supply
  • Cubasis LE Software (Download)
  • User Manual
  • ESI 2 Year Limited Warranty