blackhawk, you were the one that was supporting in for the surround sound headphone arguemnt, but now u are ... wait u are now supporing KLBGs argument on how surround sound headests are bad.
by the way, polk isnt very gd... if i were to buy any surround bars from any company, itd be probably yamha, due to many models of it being made by 'em, even samsung would do for me.. but not polk...
surround sound usuallly isnt due to differnece, ifi put my back rear speakers exaclty the same distnace away from my ear as the front speakers, i can still get the surround sound effect,... why is that.... that is because we have 2 ears that are at a distance to each other... and no matter which speaker is playing, both of our ears will be able to hear it, and because out ears are at differnet distnace from the source, we get a time delay, between the two, this is how directionality works.... this is how we know something is coming from the top, bottom, side, out of your arse, in your head... what ever..
however in headphones, even if they found the perfect enclosure to hold multiple drivers at perfect angle, u cant get surround sound, because the left hear wont hear anytihg when the right side of the headphone is playing... this is why we need to some form of technology, that can utulize and get this "surround sound" effect. whether its receiving analogue or digital signals,
this is why u dont see multiple driver headphone anymore... cos its pretty much pointless, no ones going to come up with a technology that will make SURROUND SOUND effects, with a SURROUND SOUND headphones(see the irony?) .. cos it can be done easier on STEREO.