Thanks for the feed back folks,

My original post was particularly vague to see what would come up and I could respond better after that.

The room currently has 1in" thick egg shell foam in several spots around the room. Corners behind the speakers and above the shelves on the opposite wall of the speakers. I've spent the last month positioning and repositioning the foam to get it dailed, along with speaker placement.

Reflection from my tweeters or 'high frequencies' is basically taken care of at the moment. The problem I found now is that with the RS6 speakers, the bass ports up front have to typically be plugged to reduce a BOOMing effect when the music is turned up.

The booming I speak of is similar to the BOOM you get from hiphop-mobiles and their tin can rattling trucks. Lots off bass that all kind of sounds the same.

But I have notice that with the bass ports in the front of the speakers unplugged, I get, along with the BOOM more depth and detail to the lower end.

I've stood up and put my head around the room and at different places the BOOM is either louder or quieter. It is quieter when I am in my chair, which is good. But I would like to be able to play my music louder w/o increasing the BOOM or totally irritating my neighbors.

So I figure bass traps would be best. Make my own, only cost $100 bucks or so for 6 24"x48" traps and experiment with placement around the room to see what happens.

Unfortunately went to HomeDepot and they don't sell the OC 703 unless I buy 10 cases of 6 boards that are 4ftx8ft. So 60 4x8ft boards. I don't even think though would fit in my whole apartment.

I'll try calling around to come heating and air conditioning places around the bay area, but probably just got with the $77 for 6 24"x48" boards I found online.