I've used different kinds of headphones, including AirPods Max, for hours, the whole day.
However, my tinnitus has started after about a month I've purchased AirPods Pro 2.
There are many similar reports on the internet.
My volume level is set to minimum (75db) and I don't listen to music often, however my ears have started to ring on a constant basis like I've been to loud concert recently.
Have you noticed something similar with your pair of APP2?