Samsung's curved soundbar does multiroom audio but it's pricey - Video - CNET
Amazon.com: Bang & Olufsen Beosound Stage Wireless Multiroom Soundbar and Beosound Balance Wireless Multiroom Speaker : Electronics
Denon adds Dolby Atmos soundbar to Home multiroom lineup, preps Alexa update | Home Cinema Choice
iLive ITWFV678B Wireless Multi-room 2.1 Sound Bar With Amazon Alexa 37 Inch for sale online | eBay
Denon Europe on Twitter: ""One part Dolby Atmos/DTS:X soundbar, one part fully-fledged HEOS multiroom speaker, Denon's Home Sound Bar 550 brings a rewarding audio performance to movie and music playback." Check it
Canton Soundbar 10 Black 2.1.2 Virtual Surround System - Canton
Sonos Ray soundbar review: Budget soundbar with digital optical-only connection is a gateway to multiroom audio | MusicTech
Anthracite Beosound Stage Multiroom Soundbar | Design, Bang and olufsen, Minimalism interior
YAS-706 - Features - Sound Bars - Audio & Visual - Products - Yamaha - United States
Samsung Unveils M3 Multi-Room Speaker, Curved Soundbar | Digital Trends