These headphones sound great -- and I downgraded to on-board sound (basic sound card that comes with motherboard) about 6 months ago (long story).
I love my music, but I suppose I'm no "audiophile" -- still, I know good when I hear it, and these headphones are a great deal especially for $38.
To answer S2S's question --
I sit at my computer all day for my various jobs. A Gregorian chant CD website, my computer programming career, even CathInfo. Every way I earn money is done from home. So I listen to a lot of music here on my computer.
I wouldn't be caught dead with one of those bluetooth things in my ear 24/7. I think that looks stupid, and there's something wrong with never being unplugged from the electronic world.