Roku's affordable Streambar is a soundbar and streaming box in one tiny package, offering an easy way to upgrade your audio ...

The Streambar SE is compact and offers surprisingly good sound for its small size, and it's on sale at Amazon for Presidents ...

The Roku TV Wireless Soundbar is a simple and affordable way to give your TV’s audio a real boost. At 33% off, it’s now just $99.99, making it an easy upgrade without spending a fortune.

a soundbar should offer a decent audio upgrade over the speakers built into your TV. However, some brands add extra features to help their models stand out from the pack. The Roku Streambar is one ...

Once the update rolls out in February, users will be able to pair their Roku TV Wireless Speakers with the Smart Soundbar as well as the Roku Wireless Subwoofer for a true surround sound ...

so you need a Roku TV (and not a Roku streamer) to use it. The second is also proprietary between Samsung soundbars and TVs, although the soundbar usually offers HDMI for connection to other brands.