Geeky Gadgets 2:05 pm Polk Audi has announced their latest soundbar, the Polk Audio React and the device comes with Amazon’s Alexa voice assistant built in. As well as the soundbar it can also be used with the companies React Sub and SR2 wireless surround speakers, which are sold separately. Polk Audio today announced its latest smart sound bar, Polk React. Offering Dolby Digital, DTS 5.1 virtual surround sound and Alexa Built-in, React is a high performance sound bar that makes any TV sound incredible with the added benefit of the industry’s most robust Amazon Alexa integration in a sound bar. Designed by Polk Audio’s renowned loudspeaker engineering team in Baltimore, React can be used as a standalone sound bar, or be paired with Polk Audio SR2 wireless rear surround speakers and/or React Sub wireless subwoofer for a full 5.1 surround system.