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iConnectivity mio 1-in 1-out USB to MIDI Interface for Mac and PC
iConnectivity

iConnectivity mio 1-in 1-out USB to MIDI Interface for Mac and PC

Bottom line: The iConnectivity mio 1-in 1-out USB to MIDI Interface for Mac and PC ($39.99 on Amazon as of 2026-10-06): Full 16 MIDI channels in and out, not a stripped-down single-channel adapter; main trade-off: only 1 in and 1 out, so multiple synths need a MIDI thru box or a second unit.

$39.99

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Buy on Amazon — $39.99 Compare to similar audio & midi

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Full 16 MIDI channels in and out, not a stripped-down single-channel adapter
  • ✓ Class compliant back to Windows XP SP3 and Mac OS X 10.4 for vintage DAW rigs
  • ✓ USB bus powered, so no power brick or free outlet needed
  • ✓ 5-foot cable reaches from a desktop tower to a rack or keyboard stand

Cons

  • ✗ Only 1 in and 1 out, so multiple synths need a MIDI thru box or a second unit
  • ✗ Captive 5-foot cable cannot be swapped or extended if it fails
  • ✗ No DIN sync, MIDI thru port, or standalone host mode
  • ✗ Listed OS support tops out at Windows 8, so newer builds rely on class-compliant drivers

Manufacturer description

The iConnectivity mio is a 1-in 1-out USB MIDI interface built to get a controller, synth, drum machine, or workstation keyboard talking to your computer without a driver disc or a control panel. It carries 16 MIDI channels in each direction over a 5-foot captive cable that terminates in standard 5-pin DIN plugs, and it draws power from the USB bus, so there is no wall wart to find room for on a crowded desk or under a studio rack. Compatibility is the reason this iConnectivity interface keeps showing up in retro and hybrid rigs: it is class-compliant back to Windows XP SP3 and Mac OS X…

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SpecPicks Verdict

SpecPicks scored iConnectivity mio 1-in 1-out USB to MIDI Interface for Mac and PC using a rating × review-volume × price-fit model applied to published specs and reviews across the audio & midi category. iConnectivity's audio & midi lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for audio & midi of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Does the mio need drivers on Windows or Mac?

No. The mio is plug and play and needs no driver install or separate software. iConnectivity lists native compatibility from Windows XP SP3 through Windows 8 and Mac OS X 10.4 or later.

How many MIDI channels does the mio actually carry?

A full 16 channels on the input and 16 on the output. It is a 1-in 1-out interface in terms of DIN ports, not a single-channel adapter, so one port can address a multitimbral synth.

Does it need a power supply?

No. The mio is USB bus powered and draws everything it needs from the computer's USB port, so there is no external adapter or battery to manage.

How long is the cable, and can I replace it?

The USB-to-MIDI DIN cable is 5 feet long and is part of the unit rather than a detachable lead, so plan your desk or rack placement around that reach.

Can I connect two synthesizers to one mio?

Not directly. With one DIN output you would need a MIDI thru box to feed a second instrument, or a second interface. iConnectivity makes larger multi-port models for bigger rigs.

Key Features

  • Natively compatible with most operating systems PC (from Windows XP SP3 to Windows 8) Mac (OS X 10.4 or greater)
  • Plug and play - no drivers or difficult installation needed
  • Ultra Low latency MIDI Input and Output
  • 5-Foot Long USB to MIDI DIN 1 In & 1 Out Cable; USB Bus Powered
  • Designed by iConnectivity's Award Winning Design Team in Canada. Please refer the User Guide before use.

Full Specifications

BrandiConnectivity
Unit Count1.0 Count
Audio InputUSB
ConnectivityUSB
Model Numbermidi-mio
CompatibilityPC, Mac
Item Type NameMIDI Interface
Compatible DevicesPersonal Computer
Number of Channels16
Supported SoftwareCompatible with various operating systems (Windows, Mac OS, iOS) and CoreMIDI compatible apps for iOS.
Maximum Sample Rate48 KHz
Warranty Description2-year.
Connectivity TechnologyUSB
Manufacturer Part Numbermidi mio
Global Trade Identification Number00835727000046, 00888680103323

Ready to buy?

iConnectivity mio 1-in 1-out USB to MIDI Interface for Mac and PC is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $39.99

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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iConnectivity mio 1-in 1-out USB to MIDI Interface for Mac and PC
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