Further out into the room is good advice...
Also, do you have them on glider feet or spikes/cones? Though I have padded carpet over concrete slab instead of your Pergo/wood, one of the biggest improvements I experienced with my floor-standing Talon speakers was when I got them onto a set of hi-quality Khorus Kones. The bass was far more focused, deep and controlled. If you could do something along those lines, you will probably find similar improvements.
Give the guys at AudioPoints.com a shout - they probably have a model of brass spikes pre-tapped for your speakers' particular design, and a set of brass pucks to protect your floors. This is an inexpensive tweak, and could pay big dividends.
Also, do you have them on glider feet or spikes/cones? Though I have padded carpet over concrete slab instead of your Pergo/wood, one of the biggest improvements I experienced with my floor-standing Talon speakers was when I got them onto a set of hi-quality Khorus Kones. The bass was far more focused, deep and controlled. If you could do something along those lines, you will probably find similar improvements.
Give the guys at AudioPoints.com a shout - they probably have a model of brass spikes pre-tapped for your speakers' particular design, and a set of brass pucks to protect your floors. This is an inexpensive tweak, and could pay big dividends.