I was listening to my system today and I was astonished that I could hear the cello being played lower, while I heard the flute playing as if the player was standing (e.g. much higher). In other words, my B&W 684 speakers imaging gave both a sence of lateral position and horizontal as well.

I've read that some speakers are better then others at 3 Dimensional Imaging, but I'm not quite sure what it is.

-- Is it being able to perceive players standing or sitting?
-- Of it is being able to tell that the drums are further back?
-- Or is it something else?



Thanks for the help,
Stan