MU16 Firmware v4.1.0 Is Now Available
Firmware v4.1.0 further enhances the MU16 with smoother operation during setup changes, more reliable reconnection after temporary network interruptions, and expanded listener mapping capabilities.





Compact, powerful, and future-ready, the MU16 brings seamless Milan network connectivity to your macOS, Windows and iOS — with pristine 32-bit audio, rock-solid stability, ultra-low latency, and the flexibility to grow with your needs.
Firmware v4.1.0 further enhances the MU16 with smoother operation during setup changes, more reliable reconnection after temporary network interruptions, and expanded listener mapping capabilities.
How to go beyond 16x16 channels with JOYNED MU16 Milan USB Audio Interface? macOS makes it easy to combine multiple MU16s with Aggregate Devices.
The MU16 Milan USB Interface is now available through our trusted partners across Japan, Scandinavia, Spain, Portugal, India. The Middle East and Indonesia.
Your feedback drives us. We’re always listening — share your thoughts with us at info@joyned.at
Yes
No, MU16 is class compliant and will work on macOS, Windows and iOS devices.
You can use the 4 input streams to receive from 4 individual Milan devices on the network.
MU16 is powered by USB only and is not receiving PoE.
A blinking green LED indicates that the USB and Milan sample rates are not identical, in which situation the MU16 will also mute. Either change the Milan network sample rate or the computer/project sample rate.
Muted audio may indicate that the USB and Milan sample rates are not identical, in which situation the MU16 LED will also blink. Either change the Milan network sample rate or the computer/project sample rate.
Currently not, you will need an extra ethernet connection from you computer to the Milan network to do so.
MU16 is a class compliant audio interface and connects to all devices that supports that. On Android, we unfortunately see a less structured support for external audio interfaces, which means that it may not work. Therefore we do not officially support for Android. Tests and potential work arounds on an individual basis is expected and we wold love to hear your findings.
Microsoft ended free, standard support for Windows 10 on October 14, 2025 and therefore we are not officially testing on Windows 10 but there should be no reason why MU16 wouldn't work there.
Please refer to the constantly updated official AVNU list of certified devices on the market. https://avnu.org/certified-product-registry