While Harman Kardon has not officially released it, the Citation MultiBeam 1100 Soundbar is now available to pre-order in Europe. The device is designed for streaming and is the first in the Citation range to have Dolby Atmos and DTS:X technologies for immersive 3D surround sound.
https://www.notebookcheck.net/The-Harman-Kardon-Citation-MultiBeam-1100-Soundbar-is-now-available-to-pre-order-in-Europe.614490.0.html