Shaped like a boombox, the i399 ($230) has dedicated left, right, and subwoofer speakers inside, as well as an included Class 1 (300-foot-max) Bluetooth module that can be used either to transform a cell phone into a loud speakerphone, or broadcast audio from i399's top-mounted iPod dock to a Bluetooth headset. An FM radio tuner is built in and adjustable via a front-mounted, white text-on-black LCD screen, integrated buttons, and an included Infrared…
