This is to answer your question that the wall mount for the sonos arc even though of different color than the sonos arc it self would not matter since it will be hidden and covered by.
Sonos wall mount arc.
The slim profile delivers a virtually seamless installation keeping your setup close to the wall and the included screws and mounting template allow for a streamlined entertainment area.
Keep 4 0 102 mm space minimum between sonos arc and your tv.
Secure your arc soundbar to the wall with this sonos wall mount.
Arc detects when it is attached to the mount and smartly adjusts the eq to temper bass resonance from the wall.
Welcome to the sonos community and thanks for sharing your concern.
Use this wall mount kit to easily and securely attach your sonos arc to the wall above or below your tv.
Use the sonos arc wall mount kit.
Use this wall mount kit to easily and securely attach your sonos arc to the wall above or below your tv.
Now with the new set up i have a 4 inch gap between the tv and the new.
Make sure the touch controls are facing up.
With its nearly invisible design your sound can take center stage.
Arc detects when it is attached to the mount and smartly adjusts the eq to temper bass resonance from the wall.
That said the arc replaced a sonos playbar that fit nicely just under the 75 inch samsung tv allowing optical and power cable to be pretty much hidden behind the tv itself.
With its nearly invisible design your sound can take centre stage.
For best sound quality keep both ends of arc at least 1 30cm from a wall or other obstruction.
Follow the instructions in the kit.