my repost from: http://www.head-fi.org/t/623894/review-logitech-ue9000-ultimate-ears-headphones-released-the-ue4000-ue6000-and-the-ue9000-impressions-thread/930   Just my two cents, to me, I feel like the ue9000 is rather versatile, as in passive mode with the cable the entire range sounds close to flat-ish with a small hump in the bass region and somewhat recessed highs; the headphones sound rather good for movies, lindsey stirling type of music, or just classical music in general (which i prefer when studying). However, turn on the noise...