I am totally agree with the route of netscorer... the boombox is really god.
For information, the Phillips and logitech device work the same way... with bluetooth. Even if the phillips has a connector, this one is just for charging... and tell the device to activate the bluetooth and to connect to the "dock". So if you want a dock for your Android phone now, the only solution is to find an A2DP Bluetooth product.
Last year at Google I/O, google announce a SDK for the hardware capability (for dock & cie) but no dock appear since that...