I've got a pair of brand new dbi Pro700s today, and have been listening to them out of my Cowon S9 for some hours. Really great performers for the price ($29.99 + S&H off eBay). The pads and headband are very comfortable, and they're very tough, made to last. After these few hours, I can say...
Has someone else noticed how similar the headbands on the Ultrasone HFI series and Beyerdynamic DT860 are? Maybe they share ideas about design, or have a common supplier for the headbands?