While the plasticy original Logitech Wireless Boombox was vaguely alien and bone-like in shape, the Logitech UE Boombox looks like an astronaut’s toolbox: a sleek, silver aluminum frame with a full-length carrying handle on the top, a gray wraparound metal grille, and rubberized accents that liberally mix blue with the same gray. Logitech’s prior chassis went out of its way to emphasize each of the eight speakers inside, but this model…