Here's the first Shure closed 'flagship' they say, now the same price as the SRH-1840. This is a very good headphone.
http://www.hifiheadphones.co.uk/for...re-srh-1540-stereo-headphone-review-dale.html
http://www.hifiheadphones.co.uk/for...re-srh-1540-stereo-headphone-review-dale.html