Best HD File Format?

I am new to digital/streaming hifi.  I have signed up with HDTracks, administered by the Chesky Brothers.  I'd like to make some purchases there, but the site asks me to specify which file type I prefer to, giving the following choices:


Which one is best?  Which is worst?  
I will be playing music over a predominantly horn-based system and prefer the lowest noise floor and highest S/N ratio.  I have a Mytec Brooklyn Bridge DAC, but I have not purchased a storage system yet.  Does it matter what kind of hard drive these files go on, or will I just be streaming the files?

Showing 1 response by tpreaves

Order the same song in each format and decide what sounds best to you.Just a thought.