We obsess over gear but ignore our posture. If you are slouching to hit the...

https://post-wiki.win/index.php/The_Ergonomics_of_Fidelity:_How_to_Build_a_Neck-Friendly_Listening_Room

We obsess over gear but ignore our posture. If you are slouching to hit the sweet spot, you are killing the experience. I spent years in hi-fi shops learning that comfort is essential. Try raising your speakers to ear level