Filling the gap between low-end Bluetooth wireless speakers and more expensive AirPlay options, Altec Lansing's new inMotion Air ($200) is an affordable Bluetooth-based design with a few important distinctions from earlier products. First, it uses a more powerful Bluetooth chip than most rivals, and is capable of working from 333-foot distances rather than the more common 33-foot range of typical Bluetooth systems, and second, it has AptX-optimized…
