What if I can do only two corner traps?

Started by Elijah on 25 August 2007. 6 replies.

Originally posted at johnlsayers.com, topic 9308.

I'm trying to acoustically treat my 11'x10'x8' bedroom. I've read on here that it's best to use four corner bass traps, but I don't think I'll be able to do that. My door is corner-fed, so I only have a couple inches between the door frame and the corner. I have the same thing going on with the adjacent corner, only it's my closet that's really close to the corner. So I can only do bass traps on two adjacent corners. Is this going to have a serious negative impact on the acoustics of my room? Can I build anything else to compensate for the lack of the two traps? Thanks.
Wall/Roof edges :)
2 is most likely better than nothing provided you can either do both front corners or both back corners - maintain left to right symmetry. Also, the previous suggestion to use the wall/ceiling corners is a good idea and doesn't take up any valuable floor space. Bryan
Elijah wrote:
My door is corner-fed, so I only have a couple inches between the door frame and the corner.
When you can't mount one trap straddling a corner, the solution is to use two traps, adjacent and flat on the walls (or door) as close to the corners as you can get. This is in addition to ceiling corners as Gareth and Bryan suggested. --Ethan
gareth.h.rees wrote:
Wall/Roof edges :)
Is that effective? We're only talking about a foot or so between the top of the door and the ceiling.
Ethan Winer wrote:
Elijah wrote:
My door is corner-fed, so I only have a couple inches between the door frame and the corner.
When you can't mount one trap straddling a corner, the solution is to use two traps, adjacent and flat on the walls (or door) as close to the corners as you can get. This is in addition to ceiling corners as Gareth and Bryan suggested. --Ethan
What if one corner isn't at a perfect 90? My corner entry door sits at an angle. The "corner" is about 60 degrees. Thanks, J
SVeetMarty wrote:
What if one corner isn't at a perfect 90? My corner entry door sits at an angle. The "corner" is about 60 degrees.
You still need a trap there. --Ethan