On October 19, 2022 at 13:21, MediaImageAV said...
Yup. B-260-ARC - works great. I've used them with Samsung and LG tvs - longer than 50 ft. Makes the Amp/TV/Spkrs operate exactly like a Sonos soundbar.
Have a backup plan. I will now be wiring a behind-the-tv option for the amp, in case the ARC extender fails.
Two out of the first 5 were intermittent. Sonos blamed it on Samsung firmware/protocols. I’ve replaced one extender with an AV ProEdge extender that may have fixed the intermittent problem. Time will tell.