Some code sleuthing has shown that Android TV might support receiving Bluetooth media streams, meaning your TV could be a BT speaker.
Sony - 32 Class LED HD Smart Google TV
Headphones and Speakers for College Students
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Sony - 32 Class LED HD Smart Google TV
Google Nest Audio - smart speaker
Google Nest Audio - Smart speaker - IEEE 802.11b/g/n/ac, Bluetooth - App-controlled - 2-way - sand
Android TV support for Nest & other wireless speakers coming in late 2022 / early 2023 - FlatpanelsHD
Premium LED Bluetooth Speaker – This wireless Bluetooth speaker designed like a small tiki torch produces crisp, clear, illuminating sound in 360° and
IXTECH Outdoor Bluetooth Speaker Waterproof Wireless with LED Flame Light, Shower Bluetooth Speaker for Camping Patio Home Decor, Gifts for Couples
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Sony - 32 Class LED HD Smart Google TV