Eldartford,
The airport express has an output that senses what is plugged in {ie mini jack vs optical} and outputs digital or analog depending on what type of cable is used. The beauty of this is i am using my wireless laptop with itunes to feed the airport express which outputs a digital signal to the behringer and then i use the analog outputs into my Rowland Concerto. I don't know why my first attempt with the behringer sounded muffled. I ran it again and it sounded much better. I now need to run it one speaker at a time, because my room is assymetrical.
The airport express has an output that senses what is plugged in {ie mini jack vs optical} and outputs digital or analog depending on what type of cable is used. The beauty of this is i am using my wireless laptop with itunes to feed the airport express which outputs a digital signal to the behringer and then i use the analog outputs into my Rowland Concerto. I don't know why my first attempt with the behringer sounded muffled. I ran it again and it sounded much better. I now need to run it one speaker at a time, because my room is assymetrical.