Skip to main content

Arc Ultra - Best Wall Cable Outlet and Concealer Suggestions?

  • February 5, 2026
  • 2 replies
  • 48 views

Hello fellow Sonos people,

I am considering purchase of Sonos Arc Ultra and the Ultra Wall Mount.  The plan will be to wall mount the Arc below the TV say 2 - 4”.   I am in process of building new home and planning with the builder/electrician for power and cabling but ran into a snag so need help. Anyone have suggestions on what I can share with the electrician on suitable wall mounting such that both power and HDMI are concealed from view?  The electrician was suggesting standard size wall plate with pass through brush, fishing cables after drywall or install power outlet plate and separate pass through brush plate flush with drywall.  My concern is the Arc Ultra profile is so thin at 3” that a standard wall plate, even rotated horizontally, will still be visible and unsightly on the living room wall.  Not to mention flush with wall there is no space in back for power (the HDMI cable could sneak through the brush plate but standard plates again are oversized compared to Arc Ultra).  It’s getting more complicated than I thought!  Thank you for the help in advance! 

2 replies

Stanley_4
  • Grand Maestro
  • February 5, 2026

Amazon has a lot of the stuff you are looking for.

A good AV installer will also have a good selection and having one in might be a long term savings over getting it wrong.


AjTrek1
  • February 6, 2026

You can consider the Sonos OEM Wall Mount at this link. Please read the info below.

 

 

 

You can also consider a 3rd party adjustable mount shown at this link. However, the feature shown above for the Sonos OEM mount is not mentioned. Although you could call the seller to verify.