List a Condition you know of that will produce Better Sound

Alnico 5 drivers16ohm impedance+95db efficiencyLarge full sized baffles and enclosurestrue audio circuits with audio grade partsall discrete circuits point to point wiredand the list goes on lol

Divorce.

6 turntables better than 1....😃

filling the room with artificial ficus trees.  They act as diffusers and absorb sound.  Properly placed, they can really help a room. and improve sound quality.

Play the first song on any cd....take it out and spray the play side with Amour All.....wipe it off and replay first song. WOW. It fills in the pitts on the disc surface and the laser gets a much cleaner, more accurate reading of the musical material on the disc. Try it, you will be amazed at the spacial opening of the soundstage, the cleaner mids and hi's and overall a 25% better sound. Learned this from an audio tech  back in the 80's. It works. Don't put it down until you try it!