List all the gear, especially the server/streamer which sounds identical to an iPhone/dongle.
I generally talk about systems used in my reviews. Details on the streamer I'm using should be appearing around the March issue of AudioXpress.
I strongly strongly suggest you do a level-matched double blind test- ears only, no peeking. Without that most basic control, you'll come to some fanciful and fun but incorrect conclusions. If you need to peek to hear something, you can't hear it.