Hi, sorry if this has been asked before however I am thinking of buying a decent streamer such as the Naim Uniti Atom or Cambridge Evo 150. I generally listen to music on Spotify but might change to Tidal. I also plan to purchase and download hi res tracks to either a NAS Drive or USB Drive. The question is, is there a way to download hi res files onto a Mac, then copy them onto a NAS or USB Drive and then also have them playable on an iPhone so I can listen on the train when I go back to work? As far as I understand the iPhone can only handle ALAC files with no higher resolution the CD. Any advice would be greatly appreciated.