The HW-Q90r firmware update files literally mention older soundbars on the file headers, yet we don't get the eARC update. : r/Soundbars
Bomaker Tapio I Soundbar, 16" 2.0 Channel TV Soundbar, 5.0 Bluetooth Wireless Computer Speaker, 3D Surround Sound, 3 EQ Modes for TV, Tablets, Laptop - Walmart.com
Amazon.com: Philips B8905 Soundbar 3.1.2 with Wireless Subwoofer, Dolby Atmos, Compatible with DTS Play-Fi, Connects with Amazon Echo Devices and Voice Assistants, AirPlay 2 and BT Support, TAB8905 : Electronics
Creative Stage Air Compact Under-monitor Soundbar for Computer, with Bluetooth, AUX-in, and USB MP3 - Creative Labs (United States)
Amazon.com: Creative Stage V2 2.1 Soundbar with Subwoofer, Clear Dialog and Surround by Sound Blaster, Bluetooth 5.0, TV ARC, Optical, and USB Audio, Wall Mountable, Adjustable Bass and Treble, for TV : Electronics
LG SK10Y: 5.1.2 ch High Res Audio Sound Bar w/ Meridian Technology & Dolby Atmos® | LG USA
Klipsch Cinema Series Soundbars (800) App+Firmware Update. : r/Soundbars
Klipsch Cinema Series Soundbars (800) App+Firmware Update. : r/Soundbars
R-10B Sound Bar with Wireless Subwoofer | Klipsch
Updating Firmware - Soundbar, Sound Plate, Home Theater | LG USA Support
Samsung Adds DTS 5.1 Firmware Update To Atmos Soundbars – HD Guru
Klipsch Cinema 1200 Review - RTINGS.com
Sony HT-SC40 2.1ch Soundbar with Wireless Subwoofer | Costco