Just got mine - red. The sound is very good with my iPhone 4s - very good and clear bass. Impressive actually. I'm listening to a jazz piece that I can hear that there is both a bass guitar and piano playing the same notes - I never noticed that with the ear buds. Cool. The ear cups are slightly small for me, but I'll manage. I'll try them on a flight in a couple of weeks. Anyone want a spare microphone for theirs? I doubt that I'll ever use the mic.