Fortunately for me I have a fireplace in my library and large windows out into the backyard. So, once in a while I have a fire and listen to my headphones. But, they don’t get the use they should.
on the other hand I was able to fine tune the sound of my headphones… at a vastly reduced price from fiddling with my main system until I got the sound I wanted (it was the 300B tube amp that got it right), then upgrade my main system.