The Bose Surround Speakers put you in the middle of the action. Designed exclusively to pair with the Bose Smart Soundbars, these unobtrusive rear surround speakers provide sweeping sound that adds to your movies, sports and TV shows. When it comes to rear surround speakers, the only thing you want to stand out is the sound. Standing less than 4" tall, the Bose Surround Speakers fit right in. Two wireless receivers accompany the speakers to facilitate a wireless connection to the soundbar. Once connected, you have a premium acoustic setup to complement the powerful performance of the soundbar.