Logitech UE has announced seven new products for the iPhone, iPad and iPod, including its first pair of universal fit quadruple-driver in-ear headphones. The Logitech UE 900 noise-isolating earphones ($400) come equipped with four armature speakers per ear, as well as two detachable cables — one with an Apple mic and three-button remote control — that can be swapped out for a standard cable. Logitech UE notes that the four drivers are used for…
