Bluetooth output from Harman Kardan Advanced Audio System

[RONWG]

I would like to convert the output of my 2006 HD Advance Audio System by Harman/Kardan to a stereo Bluetooth output. Does anyone know of a device that will do this so that I can listen to my radio via a stereo bluetooth headset?

 

[tgriesel]

I'd be interested in this too for my '09 SG.