Help w/ beginner s room treatment


I am going to be moving into a new house soon and I have a room that is about 16*14 that I'm going to be using for music and movies.

I've never done ANYTHING to "treat" a room for resonance’s, reflections, etc. I know how to place the sub to minimize boominess, and I'm aware that keeping speakers from back and walls can help with smearing. However, where are the most important areas to put up sound-dampening materials (for mid/hi frequencies, and low bass frequencies). I've heard it is the wall behind the speakers and that wall opposite of the speakers, but people have also said that side wall treatment eliminates smearing of sound.

As for low frequencies, I will have a sectional sofa around the back wall opposite the speakers (and on some of the side wall, too). I think this may help as a "bass trap."

So -- can you start from square one about which walls are the most important to treat/address? I'd like to "fix" those first and my wife will still want things to look good. The room is a family room that can't accommodate big book cases and such all over the place, and the sofa will be backed up against the wall (sorry, but it has to be that way). Much of the rear wall (the one opposite the speakers) is taken up by two large (reflective!) windows. I was thinking some drapes might help here?

Any advice/education would help. I'm at the point where I want to make the best use of my equipment by fixing my room, and not just keep buying better stuff for the same flawed listening area...
128x128felthove

Showing 2 responses by dekay

Abstract: I have read some of the plans for DIY bass traps and had wondered if just using a ready made wire tube (such as those used to protect and train plants in gardens) would work if stuffed and then covered with fabric? I have not heard of using newspaper, but had thought of just stuffing it with wall/ceiling insulation (think that it may be fiberglass). Does paper work better for low frequencies?
Thanks: Yes, the fibers would be a major problem if released into our household. If I build one, I will place it in a plastic bag and rough it up a little to see how well the batting performs.