My previous system I called my “reference system “ as it was really good at reproducing the venue, scale, and volume of music. It was very detailed and dynamic… encouraging me to match the venue. I have season tickets to the symphony.
So, I went through a period where I tried to find the “correct volume”. This is particularly important in classical since the entire dynamic is used… from the very quietest sound… a single flute played at low volume… slowly emerging from the dead silent background, to a crescendo over 100db with the whole 80 per orchestra playing at once. So, if the volume is too low… you miss the quiet passages… if too loud.. the crescendos are ear splitting.
Anyway, I spent a bought six months getting myself calibrated to adjust the volume correctly for that system.