Park your Arc soundbar snugly under your mounted TV, and use the 4-inch depth adjustment to optimize the sound for the room. It's easy to install on any mounted TV 50 to 90 inches in size, and comes with a 10-year warranty.
SONOS Arc install with Sanus Mount!
Extendable Soundbar Wall Mount Designed For Sonos Arc Sound bar
Arc sanus extended mount with added tilt : r/sonos
SANUS WSSAWM1-B2 for SONOS Arc Soundbar TV Mount Bracket
Sanus Extendable Soundbar Wall Mount Bracket For Sonos Arc In
Which is a better mount for the Sonos Arc - the Sonos Wall Mount
Sanus Soundbar TV Mount (For Sonos Arc) WSSATM1-B2
SANUS Extendable Soundbar Wall Mount for Sonos Arc WSSAWM1-B2
Sanus TV mount for Sonos Arc : r/sonos