Every monitor I've owned the manufacturer suggests ear height! I always use 24 inch stands,you can always make them higher but you can't make them lower!
Tweeter height...align with ears?
I just purchased some new monitor speakers and stands. These stands put the tweeters about 3-4" above my ears when I am in my listening chair. I am just curious how important it is for the ears to be vertically aligned with the tweeters?