Just read about this really great little add-on for any IOS speaker docks that don't have the bluetooth airplay feature, it also safeguards the life of the dock even when Apple change the next iPhone dock connection size.
http://www.cultofmac.com/178864/thi...30-pin-speaker-dock-wireless-audio-streaming/
http://www.cultofmac.com/178864/thi...30-pin-speaker-dock-wireless-audio-streaming/