Shure SE530 in-ear headphones
I first saw the Shure SE530 at the <A HREF="http://blog.stereophile.com/ces2006/010606shure">2006 Consumer Electronics Show</A>, when it was dubbed the E500. The '500 shared the current product's three-armature driver technology and in-ear, sound-isolating, sleeve fitting scheme, but that early prototype seemed almost crude in comparison with the SE530.