Just when we thought we'd seen everything, Ozaki comes along and surprises us with yet another outside-the-box audio system. iUFO ($130) is a 9.25" black and chrome dish with speakers and an iPhone dock inside: the speakers are in a metal-grilled ring, and the dock is inside a second ring made of chromed plastic. The surprise is in the dock's versatility, as you can spin the iPhone on its side, prop it up vertically, or prop it up horizontally depending…