Like many earlier iPod and iPhone speakers, Aud 5’s shape is a slightly edgier spin on the neutral-looking Bose SoundDock, here with top corners that curve outwards to form a 12.5” control panel above an 11.25” base. Rounded in back with a combination of glossy and matte black plastics, Aud 5 has only two rear ports—one for an included wall power adapter, the other for 3.5mm audio input—while the black fabric front ends…