Also, room size and sub placement have a lot to do with your issue as well. I found out by just moving my sub a few inches in various directions, dramatically changed my graph using Room EQ Wizzard. Also, the various trim settings like flat, half, etc. change things if you have a smaller room.
Just having 2 superchunk bass traps is not going to resolve the entire room. If you have a thick pad/carpeting that should be sufficient. Bass collects in ALL corners of the room, including floor/wall and ceiling/wall locations.
Treating the 4 corners should be a big help. I used owens corning 703, can't comment on your product. If it was me I would work on your sub placement around the room.
