With the latest Bridge II update it is now possible to stream music from Spotify directly from Spotify servers to the Bridge II installed in either a PerfectWave DAC or DirectStream and DirectStream Junior DAC.
Download the Spotify app on your mobile device.
Sign up for their premium service ($10 a month).
Choose a song and then in the lower portion of the screen, you can select Available Devices.
Choose and then you’ll see a list of Available Devices. If your phone is on the same network as your PWD DirectStream or DirectStream Junior and Bridge II, you’ll see the Bridge listed as a device.