We've seen Logitech extend the reach of its Ultimate Ears brand once before with the UE Air Speaker, and now it appears that full-size headphones are soon to be on the list. As revealed by a recent FCC filing, the division -- best known for its pro-quality IEMs -- is working on a set of Bluetooth headphones dubbed as the UE 9000. There isn't much in the way of details or photos, however, a diagram detailing the location of the unit's FCC label reveals what looks l
