A Roku-only audio setup wins on ease of use, but missing features might make home theater buffs chafe.

Back in the fall of 2018, Roku released a set of wireless TV speakers with an unusual restriction: They worked only in conjunction with a Roku smart TV. The speakers sounded great for $200, but they were worthless for anyone who didn’t have a Roku television and wasn’t interested in switching to one.
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https://www.techhive.com/article/3528776/evaluating-the-roku-surround-sound-experience.html