WALI Sound Bar Speaker Wall Mount Bracket Holder Stands Compatible for Bose Sound Touch 300, Soundbar 500 and Soundbar 700 (BSM002), Black : Electronics
Amazon.com: Bose Smart Soundbar 300 with Bass Module 500 for Soundbar, Black : Electronics
Bose Soundbar 700 + Bass Module 500 (White bar/Black Sub) Powered sound bar and subwoofer system with Wi-Fi®, Bluetooth®, and voice control at Crutchfield