Interesting Airplay/DLNA transmitter from PlayGo.

The playGo AP1 supports three important sources of audio:  AirPlay, DLNA, and USB.  The AP1 provides a top-notch audio design to easily enable you to connect your popular music sources to your existing stereo or powered speakers.

http://www.playgo.us/

http://www.kickstarter.com/projects/playgo/playgo-ap1-the-ultimate-airpl...