room analysis software

Eleet,
My goal is to have a flat curve and I'm using a JL Audio Fathom F110 for the lower frequencies. For room treatment I'm using GIK tri trips for the corners and a set of 244's panels for the first reflections. Just using those has made a considerable improvement. I posted a picture of my SPL graph using the REW program here: http://www.hometheatershack.com/forums/rew-forum/53977-v5-0-awesome-first-graph-opinions-welcome.html#post491106

Thanks Erndog. I can't wait to try this myself. Sounds like you're focusing mostly on the low frequencies. I have a room with no corners, a cathedral ceiling and lots of refelective surfaces. My problem is echo and overloaded high frequencies. It's been this way since we changed from traditional to contemporary decor. Was GIK a good group to work with or did you select products on your own?

Erndog, I saw the REW. I think I will try this first.

I have a fair amount of denim acoustic insulation I am making 2 foot by 4 foot, 5 inch deep panels with to start. Lots of hard surfaces in my room. Does anyone have any experience or thoughts about this prooduct?

Thanks for the comments everyone.

T

I've never tried the denim acoustic insulation.

I chose to use GIK products for room treatment for 3 reasons:

1- Their prices are great especially for bass traps
2- They have the best customer service. You can send them photos or drawings of your room and they will advise you on the right products and placement. Bryan Pape went out of his way to help me get started.
3- I can here a significant improvement each time I add more room treatment.

Thanks for the info Erndog.