Speakers least affected by room acoustics

I know for a fact that most Hollywood celebrities do not want tweaks or stuff hanging off the walls or cable lifters or other little shiny obnoxious do dads all over the place. Look at Fabio’s system sometime. His room is clean, well organized, esthetically delightful and free from all that audiophile stuff hanging off of everything.

mdbag
I find it baffling how people will drop thousands upon thousands of dollars on equipment (and thousands on cable - which I find rediculus for multiple factual reasons I won't get into here) but limit their budget severely when it comes to accoutic treatment.    

I also find it redicurous.  Remember, only quote facts.

The only thing I would add is that the rear wall directly behind the panels could be an issue, which is why panels are usually recommended to be placed way out away from the rear wall since the reflection waves would interfere. Also, toe in of panels could increase the possibility of side wall or rear corner reflections.

Headphones are not vulnerable to acoustic waves but they are vulnerable to RF interference. The headphones per se and the cables and the electronics.