Cleanly designed, the Yamaha PDX-30 ($200) isn't a "portable player dock" in the sense that it's portable; rather, it's a dock for iPhone and iPod portable devices, and runs strictly off of an included wall adapter. With a fabric front speaker grille that hides both its audio drivers and a yellow power light that illuminates automatically when an iPhone or iPod is docked, PDX-30 offers 30 Watts of output power shared by four speakers: two 1.24" drivers,…
