Was looking for closed cans for use at work, and went with the Denon's as they seemed to be popular and had wooden cups that looked good. However, when I listened to them, I found them somewhat lifeless. I listened to my standard audio test tracks - Eagles, Fleetwood Mac, Daft Punk, Metallica, Lenny Kravitz etc and never cracked a smile while doing so. So went off and sold them on ebay, and bought the Aeons here. ... and what a DIFFERENCE. The treble has sparkle, the mids are sweet, and there is more than enough bass. The details are spectacular and...