7.1 Surround Sound now in Video Streaming Services; Marantz Two-Channel Hi-Fi Series Grows; SiriusXM & Pandora News Published on October 21, 2011 7.1 Surround Sound now in Video Streaming Services – Netflix streams certain titles in Dolby Digital plus 5.1- a codec better than standard DD 5.1 but not lossless as with Dolby HD on …