Playing Downloaded files to Wireless Zeppelin

[Geejaybee]

Hi,

I have just been given a spotify subscription and have also ordered a B&W Zeppelin Wireless speaker system. I have created and downloaded a number of playlist in High/EXtreme quality to my PC, Androis tablet and Windows phone. I understand the Zeppelin supports Spotify connect but if I use that will it use the already downloaded high quality content or re-stream it directly from the internet which I believe is lower quality. Will I have to use bluetooth from the device holding the files to get the Zeppelin to play them.

TIA, gerry