Amazon.com: Sony SA-RS5 Wireless Rear Speakers with Built-in Battery for HT-A7000/A5000/A3000 and STR-AN1000 : Electronics
Sony SA-RS3S Rear Speakers Twin Wireless | Ollo Store
5.1ch Home Cinema System with Bluetooth® technology | HT-S20R | Sony Asia Pacific
Sony Optional Wireless Rear Speakers For HT-A7/A5000 - SA-RS3S
Sony HT-A7000/SA-SW5/SA-RS5 Home Theater Bundle Powered 7.1.4-channel sound bar, subwoofer, and rear speaker system with Bluetooth®, Apple AirPlay® 2, Dolby Atmos®, and DTS:X at Crutchfield