If you're asking if there are streaming sites that offer quality equal to CD, I'm not aware of any.
Both MOG and Spotify Premium stream at 320 kbps, which isn't as high resolution as the bit rate of a CD at 1,411 kbps, but I find MOG streamed through a good DAC to be completely enjoyable even compared to a CD played through the same system. The maximum bit rate of premium Pandora One's desktop app is 192 kbps. It's still perfectly listenable but doesn't sound as good as MOG.
Despite the lower bit rates I think the streaming sites are the best thing that's happened to music listening in a long, long time. The vast catalogues of music and the recommendation algorithms mean you'll discover much, much more new music you really like, a lot of it music you would never have thought of trying.
Both MOG and Spotify Premium stream at 320 kbps, which isn't as high resolution as the bit rate of a CD at 1,411 kbps, but I find MOG streamed through a good DAC to be completely enjoyable even compared to a CD played through the same system. The maximum bit rate of premium Pandora One's desktop app is 192 kbps. It's still perfectly listenable but doesn't sound as good as MOG.
Despite the lower bit rates I think the streaming sites are the best thing that's happened to music listening in a long, long time. The vast catalogues of music and the recommendation algorithms mean you'll discover much, much more new music you really like, a lot of it music you would never have thought of trying.