Dedicated power

I was talking to some linemen, when a transformer blew on my street, they said it isn't uncommon for the transformers to be run at 200% capacity.

Well finally had the dedicated lines installed. I have to say it sounds denser and cleaner. Better bass definition and whatever little bit of hash in the highs seemed to be diminished. Everything seems tighter and better separated. Obviously this is not a blind test and yes there was/is some bias of wanting to hear an improvement. I have been working out of this room for a year so I listen basically all day long if not on a meeting so I have a pretty good handle on the difference. All I know is it did no harm and I feel like there is a noticeable improvement. I would highly recommend doing this if you don't need to rip a bunch of drywall up for the small investment. A fraction of what some power cords cost.

Update. This is for sure real. Before the dedicated lines there was a hiss with nothing playing. Not bad at all but could hear from maybe 6 inches to a ft away. Now dead silent. Nothing.