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.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
*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…
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
| Brand | iConnectivity |
|---|---|
| Unit Count | 1.0 Count |
| Audio Input | USB |
| Connectivity | USB |
| Model Number | midi-mio |
| Compatibility | PC, Mac |
| Item Type Name | MIDI Interface |
| Compatible Devices | Personal Computer |
| Number of Channels | 16 |
| Supported Software | Compatible with various operating systems (Windows, Mac OS, iOS) and CoreMIDI compatible apps for iOS. |
| Maximum Sample Rate | 48 KHz |
| Warranty Description | 2-year. |
| Connectivity Technology | USB |
| Manufacturer Part Number | midi mio |
| Global Trade Identification Number | 00835727000046, 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.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Related Audio & MIDI
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best 1440p Gaming GPUs in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best Retro Handhelds in 2026 — From $35 to $500
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- How to Build a Windows 98 Retro PC in 2026
More reviews from the SpecPicks archive
Browse all reviews →- ComfyUI Ideogram 4: Setup, GPU Needs & Hardware Guide
- 21 GPU's benchmarked running a small TTS model (vram peak: 5GB)
- Llama.cpp Console Released: What Changes for Local LLM Operators on a 12GB GPU
- Can a Raspberry Pi 4 8GB Run a Local LLM in 2026? Real tok/s and What Fits
- Best Plug-and-Play Retro Console and Handheld to Buy in 2026: 5 Ranked Picks
- Best Budget 4K Gaming Monitor in 2026
- RTX 5090 vs RTX 4090 at 1080p Competitive: Does the New Flagship Help Esports FPS?
- Ryzen 7 5700X vs 5800X for a 2026 Gaming Build: Which AM4 Chip Wins?
- Raspberry Pi LLM GPU Guide: What Actually Works in 2026
- OpenAI Launches ChatGPT Work: An Agent for Whole Workflows
- GLM-5.2: The Open-Weights Model Built for Long-Horizon Agentic Tasks
- Raspberry Pi 4 8GB vs Pi Zero W for RetroPie: Which Board Wins?
- Best GPU for 1440p 144Hz Esports in 2026: RTX 3060 Ventus Sweet Spot
- IPEX-LLM + Ollama vs a CUDA RTX 3060 Rig
- Best Budget Gaming Mouse Pad for Esports in 2026
- Intel Arc Stable Diffusion Guide: Setup & Benchmarks 2025
- Best GPU for Running Llama 70B Locally in 2026
- LM Studio vs Ollama on an RTX 3060 12GB: Which Local Runtime in 2026?
- Single vs. Dual Channel Memory: Intel Core Ultra 7 270K
- Is the RTX 3060 12GB Still the Best Budget GPU for 1080p Esports in 2026?
- Best GPU for Gemma 3 27B in 2026: Where 12 GB Stops Being Enough
- Tencent Hy3 on an RTX 3060 12GB: Can a $300 GPU Run It?
- Building a period-correct Windows 98 gaming rig in 2026
- WoW Mythic+ 3500 on Steam Deck: Is It Possible?
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090