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

https://uniform-wiki.win/index.php/Why_Does_My_Upper_Back_Hurt_After_Headphone_Listening_in_Bed%3F

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