Roku's new $129 soundbar offers Dolby Audio and 4K streaming EngadgetThe new Roku Ultra has Dolby Vision and improved Wi-Fi performance The VergeRoku's New Brick-Sized Soundbar Is a Nifty 2-in-1 Streaming Box GizmodoRoku Unveils Redesigned $100 Ultra Streaming Box, Will Add Ability to Stream HBO Max via Apple AirPlay VarietyRoku’s Streambar is a compact soundbar with built-in streaming smarts The VergeView Full Coverage on Google News