Love is in the AIR

[jfp]

I have something to ask you.

Usually when I stream SPOTIFY (premium account) I use the Airport express device with toslink and AIRPLAY (mac).
But like today when I am working with the macbook and listening to spoti I use ETHERNET to stream.

Is the stream upsampled by AIR from 320 K to 192/24 in this case ??

Same quality to my ears anyway.