don't think i can hear that high, either that or i just don't have many things that make rly high pitch tones
I recently watched a ProJared video from back in October that had probably the worst high pitched noise i've heard with my headphones (on 20% volume, which is the normal/comfortable volume for it), and that video was actually the inspiration for this discussion, so if you
really want to test your ears (i wouldn't recommend it though)
https://youtu.be/9k7Ab9BnJIk?t=5