I think your issue is more complicated. I believe your room is not perfect for the speaker so I would suggest you move them to other room and try them.
My self didn’t like my speakers for years but when I moved to other room I was shocked, complete different speaker and they sound amazing.
What is your room size and layout ?
My self didn’t like my speakers for years but when I moved to other room I was shocked, complete different speaker and they sound amazing.
What is your room size and layout ?