Install Shark007's codec pack and you can play FLAC and practically any other file type. This has been available for years.
No problems here.
Both the Connect and Connect:Amp have analog line-in as well.
I wasn't sure about this app but then I tried it last night and it's pretty cool! I used it with an iPhone, iPad mini and Xbox One and it worked flawlessly.
I've been using it for almost 2 years. My favorite feature is that while playing music on Xbox One, if Microsoft has the rights to the music video it will play instead of static images of the...