I'm looking to get a good pair of cans for an iPhone. I prefer over the ear to in-ear as a matter of comfort. Most of my songs are are 320 kbps AAC files, and I have a bunch of FLACs on my computer that I would also like to listen to. Probably won't invest in any additional equipment in the near future. I was looking at the Denon AHD2000 headphones as I believe they are also closed cans (preferable but not necessary), and do a good job with handling some of the lossier quality music.
Any suggestions are appreciated.
Good choice. Grados are very nice too (I use RS-1 with mine) but for the price I prefer the Denons. The price you pay for such good sound is that they are not really closed. They will block a little bit of leakage but they will not block external sounds very much at all.