Thanks for your help now the hard part is finding none usb headphones. Not seen any 5.1 headphones with 3 jacks on them.
Those 5.1/7.1 multi driver headphones are marketing quackery.
Sure they sound different and no doubt better than headphone driven by pure stereo speaker mix.
But because of physics they can never create surround sound.
We hear in 3D because shape of the head causes direction dependant differences to signal received by
both ears from source.
Brain has simply learned to decode those phase/time, overall amplitude and frequency response differences between signals.
And no matter how big garbage dump truck load of drivers you cram into headphones you can't ever get those binaural cues.
But those binaural cues can be simulated by mathematical algorithms usually known as HRTF.
If algorithm's head shape model is fully matching to listeners head shape and headphones are accurate enough, you would basically have completely real feeling sound positioning.
Naturally such algorithms always use some chosen average head shape based model and accuracy is personal.
But if your head shape is close to that Creative has one of the best such general algorithms capable to giving even sense of distance besides good directionality with good headphones.
And compared to prices of graphics cards good stereo headphones from actual audio makers are semi-free.