You can’t eq closed backs to sound open, and you can’t eq dynamics to sound electrostatic.

Sounds like you are looking for something open back. I would recommend philips shp9600, or audio technica ad500x

You could find some older ones that use AAs. Or you could just buy wired.

(Another option is to buy used, as this would mitigate the cash flow to these areas)

Audiophiles when they see someone with a life: