I have had the card for a little over a year and I am completely satisfied.
I have no static noise at all in my self-powered speakers.
The sound quality is excellent and definitely much better compared to when I connect them directly to the computer.

Generally, everything that M Audio has released with the Air series is very bad, stay away.

Add 50 euros more to get something decent.

Do yourself a favor and don't even think about buying this product. While it is solid and of good quality in terms of construction, the content is well below average and definitely worse than a simple/cheap internal sound card that your computer already has. With 200 euros, I have much worse sound quality from the monitor/speakers when I simply connect them to the computer port. With just 10 euros more, you can buy a Scarlett Solo 3rd gen (which I also have) that has inputs for instruments-microphone + phantom power, something that the Air Hub does not have, only 3 USB 2 output ports left right to the speakers.