Maxell FM Radio Speaker Dock for Walkman (MXSP-2200WM)

Not much information on this unit, except that it comes in black and white, is FM radio/clock dock.  From the 2 blog entries online (1, 2), it seems to have quite good sound quality and a nice bass.  No pricing information provided.

Link the PDF manual (in Japanese)

Source: Maxell (link dead)