I agree with Tiger but with a little twist. What exactly is it that you want to change? You wouldn't have asked the question if you didn't have an issue or two. Is it a bass issue or sound stage? Please provide more information because there are some relatively easy and inexpensive DIY treatments you can do on your own...all you have to do is purchase them and if they don't work, just return them.
room treatment effectiveness
Before I spend money on room treatment, I would like to hear of positve/negative experiences and whether the results are objectively measurable or merely subjective.
My local dealer had a sound room (now a storage room) with a pronounced 100hz boom and he said they installed 16 inch tube traps from floor to ceiling in each corner and the measured difference was only .5db which isn't much. I don't want to go down this road.
I have looked at GIK acoustic and their products are reasonable priced. I have read some favorable comments on their products. I'm sure there is a limit on what can be done with add on products. Are they all good for a few tenths of a db or can one expect to correct for 5 or 6 db?
My local dealer had a sound room (now a storage room) with a pronounced 100hz boom and he said they installed 16 inch tube traps from floor to ceiling in each corner and the measured difference was only .5db which isn't much. I don't want to go down this road.
I have looked at GIK acoustic and their products are reasonable priced. I have read some favorable comments on their products. I'm sure there is a limit on what can be done with add on products. Are they all good for a few tenths of a db or can one expect to correct for 5 or 6 db?