Zorin. I have read your comments and now read this. First off we only hear in two dimensions. Pressure and time, now given there is only two to use our ears and brains must make all the rest that we think we hear up on the spot as we hear it. Some of this is done by the ripples of our outer ears. The rest is done by our brain. So this is one reason why IEM,s will not give you staging as people claim. Next the headphones . The hd800 most likely had the best staging of most any headphone. And sennheiser must of spent a lot of time developing this headphone to have the sound signature and quality it does. Next would be speakers they actually give you real staging both left and right of the speakers. But even they do not give you up and down so only one plain of hearing. Now next drivers as it could be drivers that cause the effect you state . But none of really know how hearing really works, so to make a statement regarding the planers just does not sit with me very well. And given the he6 is one of my faves and the infinity speakers I have are too. I am partial to nay nay to your comments. And next the he6 has some nice sound staging anyway as I have the stax too I still like the he6 better. Sorry but we will have to agree to disagree.
Al
A - Buddy, the humans are creatures with two eyes and two ears and when both of these sets of organs work properly then the result is the ability of stereoscopic vision and the ability of stereoscopic hearing. That means seeing and hearing in 3D - three dimensions. You hear in two dimensions when listening to an improperly recorded music and / or listening to headphones that do not have a good ability to project three dimensional soundspace.
- http://stereos.about.com/od/glossary/g/soundstage.htm
A soundstage / soundspace / soundfield has three dimensions, here represented by three straight lines. Axis ' y ' represents the dimension left to right, ' z ' up to down and ' x ' represents front to back. 'Staging' that you mentioned is left to right dimension. I do not dispute that I.E.M.s and planar magnetic headphones can, some better than others, present left to right arrangement of musical instruments and voices, left to right 'soundstage' along the 'y ' axis. The problem is that the I.E.M.s and planar magnetics are inferior, when compared to the electrodynamic headphones, in presenting / projecting the proper 3 dimensional soundfield. The dimension of depth, hearing instruments and voices placed along the ' x ' axis is lacking in I.E.M.s and in planar magnetic headphones. In other words when a keyboard instrument is placed behind a singer and drums are placed behind a keyboard, I.E.M.s and planar magnetics tend to push them together, one cannot hear this drums behind a keyboard and a keyboard behind a singer spacial separation and distance, front to back along the ' x ' axis. The soundfield is flattened.
Regarding up to down dimension ' z ' - with properly set up microphones a recording can show the 'height' of the instruments, their distance from the ground level. If that level is a crowd 'pit' at a concert and the band is on an elevated stage then a well done recording of this event will present the sound of the band as coming from a higher position compared to the sound of a crowd below.
B - There is no reason for you to be upset, HE6 are good headphones, enjoy them; it is a quirk of the Universe that there are no perfect headphones [but some are better than others].