Many thanks for the replies! I did get one message questioning why I just didn't do a Google search for acoustic panels.....
Room Treatment, Panel Sound Diffusers
So I am setting up a third sound system in a spare bedroom. I want to really get the walls and perhaps ceiling treated for optimal sound. The bed will be taken out. I will put in high quality duplexes like the ones sold by Cullen Cables. However, there are a bunch of different sound diffuser panels with many being quite expensive. I am going to do the install myself so nothing too complicated. Looking for advice on the type of wall treatment that works but won't break the bank.
Thanks!
Thanks!