Each room is different so IMO it's best to experiment a little first (location & type) before properly securing the room treatments in place. Also, noromance is spot on about using absorption type panels... A little can go a long way. I use a combination of diffusion/absorption on the side walls & behind (between) the speakers. Absorption on the ceiling & some behind me. Floor is slate with a leather rug between the speakers.
The room is so important to overall sound quality.
Have fun with it, it's certainly a learning experience.
The room is so important to overall sound quality.
Have fun with it, it's certainly a learning experience.