As a competitor to several of the wireless dock and speaker systems we've tested this year, most notably Griffin's similar Evolve, Brookstone's new Wireless Music System for iPod ($199) comes in at a lower price and promises similar functionality: you dock your iPod in a circular wireless charging station, which broadcasts to two globe-shaped satellite speakers that can be placed up to 150 feet away. Like Evolve, the Wireless Music System uses 900MHz…
