The Ultimate Alexa Built-in Sound Bar Big detailed virtual surround sound with Alexa built-in. Control the volume set levels and adjust sound modes with your voice while the sound bar makes sure your TV always sounds incredible. Developed by Polk s legendary speaker designers to work with virtually any television and remote control. Features: Alexa Built-in for volume control and more Works with virtually any TV and remote Big virtual 3D surround sound Hear every word with Polk Voice Adjust technology Night movie and music mode pre-sets Optional wireless surround speakers and subwoofer Low-profile wall-mountable design Required cables included Great Sound for Virtually Any TV Big detailed home theater audio and virtual surround sound developed by Polk s legendary speaker designers. Alexa Built-in Built-in Alexa acts at your command. Control t