Sony Black Wireless Rear Speakers With Built-In Battery For HT-A7000/HT-A5000

* Optional rear speakers featuring 360 Spatial Sound Mapping for use with HT-A7000 or HT-A5000 Soundbar2 * Direct wireless connection with HT-A7000 or HT-A5000 Soundbar9 * Built-in battery with up to 10-hour battery life and quick charging7 * Immersive audio from up-firing speakers * Activate Sound Field Optimization with OPTIMIZE button * Total 180W4 power output brings music and movies to life * Flexible layout – no power outlet needed * Omnidirectional Block Design with room-filling sound * Wall mount-capable rear speakers * Optional rear speakers featuring 360 Spatial Sound Mapping2 for Sony HT-A7000/A5000 Soundbar The SA-RS5 speakers work with the HT-A5000 and HT-A7000 soundbars using up-firing speakers and wide directivity woofers for 360 Spatial Sound Mapping2 to create multiple phantom speakers around your room. * Connects wirelessly9 The SA-RS5 wireless rear speakers are free of wires for ease of use and peace of mind. These speakers make a wireless connection with the HT-A7000 or HT-A5000 Soundba...