3-D Imaging: How??

The front baffle is about 4.5' from the front wall (about 1/3 of the way in. I used Paul Hales formulas for placement. Subaruguru- Maybe there was a mismatch with your system or room or cables. I'm getting no tizziness and no honking. THey sound utterly smooth and balanced (except for bass below 40hz) Perhaps its the silver cables on the tweeters (I dont understand how silver got the reputation of being "metallic sounding") or the Tubed Preamp that I'm using. I have them in about a 7' eqilateral triangle, toed'in to just behind my listening position. THe speakers have nothing between them, and the front wall is actually a large window, BUT I have a large Bamboo roll-dowm blind that looks to be great for diffusion, but maybe not. I've been looking into making some Roomlens clones, perhaps this would help. I have a box of RPG profoam, but I'm not using it now. I've often lusted after the Aleph series of amps, and I normally listen at lower levels..... perhaps I should try to find a demo.....I DO need a space heater.

Thanks for the help, guys!! I was hoping (NOT hoping, actually) to get equipment recommendations, i.e. "I've had the Rega Planet, and it sucked compared to the Widget 3000". I'm going to build some Argent Roomlens clones, in addition to trying my Profoam on the front and rear walls. (side walls are not coming into play) The music I listen to, I realize, might not have the depth info that I am looking for. However, WHat I did not reveal beforehand, is that in my last apartment, I had a much larger listening room, with a pair of Hales Rev 3s. WHile tonally, the Hales are quite similar to the Nautilus 805s, in that they both sound really natural and fairly neutral (805's lack of lowest octave noted). The soundstage is soooo much better, as is the top end, with the Nautilus. However, in the big room, I got TONS of depth, the speakers were about the same distance from the front wall, but the listening position was about 6 feet further from the plane of the speakers. THIS is what I believe to be the problem, but I didn't want to suggest this initially. Being in research (professionally), I didnt want to "corrupt" my "data". Any of you getting lots of depth in a small room???

Thanks guys, I'll take all that into consideration.