Klipsch has introduced its Image X5 in-ear headphones, the second model in the company’s Image line. 2mm in diameter larger than the Image—today renamed Image X10—which Klipsch bills as “the world’s smallest, lightest full-range in-ear earphone design,” the X5’s larger size makes them easier and slightly less expensive to manufacture. The X5s feature balanced full-range armature drivers with a tuned bass-reflex…