The Sony LBT-ZX99i features high powered speakers and a new Game Xync Mixing mode. It outputs 720w and carries a 5-disc CD changer. Sony expects the device to ship in March for $650. The ZX66i outputs 560W and costs $450.
Sony's MHC-EC99i is a mini bookshelf system designed for apple devices. It puts out 530W of sound in a relatively small footprint with a single-disc player AM/Fm radio and 30 presets.
Sony's smaller CMT-LX20i is a more advanced version of its it prior ICF-C1iP clock radio putting similar controls in the front rather then the top.
Sony's update of the ICF-C7iP only states that it carries dual alarms for weekdays and weekends and automatic DST adjustment throughout the year. The updated system arrives this April.