Do I need acoustic foam in my listening room?

Try to sit more than 3 feet from the back wall. 38% of room length is often the optimum position.

Of course acoustic treatment will help with sound - foam or anything else to absorb. Probably everyone could benefit form treatment in a domestic setting.....the problem is aesthetics and WAF, as heavy acoustic treatments look pretty ugly in most cases, unless you enjoy feeling like you are an extra on a Buck Rogers or Flash Gordon set!

Thanks for the tips.

Can anyone recommend a good foam product?

//jim

Lenrd bass traps from Auralex in the front corners will help tremendously in taming the megaphone effect from those areas of your room and will even out the reponse. Also I use the small 2 inch thick 1 foot sq panels on top of my bookcase where noone can see them and I think they help.

In my recording studio I cover about 30% of the walls with 2 inch thick 2 x 4 foot panels and this quiets the ping effect from drywall to a great degree. I am able to obtain good soundstaging while monitoring and that translates well to other playback systems and formats.

The 2 common types of traps are foam, or rockwool based. The foam is more effective on higher frequency, the rockwool is more dense, and better for lower frequency control.

Try to plot the response of your room before you apply any fix. Adding foam to a room with a really bad low freq spike won't show as much improvement as a real bass trap.

John C.

If you need to buy in bulk, I have found foambymail.com to be an excellent source. They supply foam for all sorts of applications, but they do have an acoustic division that could answer questions.