77-Inch Full Motion Mount With In-Wall Wires and Sonos Soundbar — Arden, CA

By Dan Dyer|
77-inch TV on full motion Sanus mount with Sonos soundbar and in-wall wires in Arden, CA

Big TV, Clean Wall — A 77-Inch Install in Arden

After 1,100+ installs, the jobs that look the simplest are often the ones with the most planning behind them. This Arden home is a good example.

Seventy-seven inches is a big TV. A full motion mount on a TV that size needs to be anchored right — not just hitting drywall, but finding studs and making sure the bracket can handle the weight and leverage of a 77-inch panel fully extended.

77-inch TV on full motion Sanus mount with Sonos soundbar and in-wall wires in Arden, CA

77-inch TV on full motion Sanus mount with Sonos soundbar and in-wall wires in Arden, CA

The Mount: Sanus Full Motion

Full motion mounts get requested a lot. They let you pull the TV away from the wall, swivel left or right, and tilt to reduce glare — all useful in a room where you're not always sitting directly in front of the screen.

For a 77-inch TV, the Sanus full motion is a solid choice. Heavy-duty arms, smooth articulation, rated for the weight. The key with any full motion mount is making sure you're hitting studs on both mounting points — with a TV this size, the leverage when fully extended puts real stress on the wall anchors.

On this install we located studs, confirmed spacing, and mounted solid. No flex, no wobble.

In-Wall Wire Concealment

This is what takes a good install and makes it a great one. Running the cables through the wall keeps everything clean — no raceway, no cords hanging down the wall.

The process:

Cut two small openings (behind the TV and behind the media console)
Fish the cables through the wall cavity
Install low-voltage brackets at both openings
Patch, paint if needed

The result: the TV looks like it floats on the wall. No visible cables anywhere.

The Sonos Soundbar

The Sonos soundbar sits on top of the dresser below the TV — clean placement that keeps the audio close to ear level without wall-mounting the bar itself. Paired with a 77-inch TV, it fills the room without being overkill.

The Result

Clean wall. Big screen. No wires showing. Exactly what this room needed.

If you've got a large TV and want the full clean install — full motion mount, in-wall wires, soundbar placement — this is the kind of job we do every week in Sacramento, Arden, and the surrounding area.

Call (916) 587-4912 or visit danstvmounting.com.

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