My downstairs neighbour has the hearing of a bat
My downstairs neighbour in my apartment building is somehow able to hear me playing calm music at 70 decibals and keeps making complaints at 7pm in the afternoon. I'm personally able to have a conversation without raising my voice with someone in a different room but to them it is somehow unbearable.
I'm using a Bose TV speaker on top of a TV stand without a subwoofer or anything else (playing at about a quarter volume). That being said they described it as "shaking their whole apartment".
Does anyone have any advice on sound dampening a sound bar without it being too visually out of place? Any help would be greatly appreciated!