Sanus Sonos Arc Mount Guide: Choosing the Right Bracket for Your TV Setup
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Selecting the right sanus sonos arc mount depends on how your television is mounted and how speaker placement affects sound output. The Sonos Arc relies on upward-firing and angled side drivers to reproduce Dolby Atmos audio. Placing the soundbar directly beneath an overhanging display bezel can block acoustic reflections. Choosing between a display-attached frame bracket and an extendable wall bracket dictates both acoustic clarity and installation ease.
This guide analyzes three Sanus mounting solutions built specifically for the Sonos Arc soundbar. These brackets differ across attachment points, range of motion, and driver clearance mechanisms: one provides universal television frame attachment with synchronized motion for full-motion setups, a second features an extendable arm projecting up to five inches beneath deep displays, and a third mounts independently to the wall. Evaluating these differences allows you to choose the exact sanus sonos arc bracket tailored to your room layout.
Which Sanus Soundbar Mount Should You Buy
- Choose the SANUS Soundbar TV Mount for Sonos if you have a full-motion television bracket and want audio output to turn with your screen.
- Choose the Sanus Extendable Soundbar TV Mount Designed if your display is recessed or deep, requiring up to five inches of forward extension for Dolby Atmos clearance.
- Choose the Sanus Extendable Wall Mount Designed if you prefer an independent direct-to-wall installation beneath a stationary screen or projector.
- Choose the SANUS Soundbar TV Mount for Sonos if your living space requires a white finish to complement a white Sonos Arc or Sonos Arc Ultra soundbar.
- Choose the Sanus Extendable Soundbar TV Mount Designed if you need up to fifteen inches of vertical height adjustment across screens measuring between 50 and 90 inches.
SANUS Soundbar TV Mount for Sonos

Sanus
8.6/10 Our score
- Color
- White or Black
Listed by the seller on the product page.
Best for: Full-motion TV setups requiring synchronized soundbar movement
Pros
- Sonos Arc and Ultra support
- Height and depth adjustable
- No wall drilling required
Cons
- Not water resistant
- Adds weight to display mount
The SANUS Soundbar TV Mount for Sonos, carrying model number OSSATM1-B2, was custom-built in partnership with Sonos to provide optimal performance for the Sonos Arc and Sonos Arc Ultra soundbar. Engineered for televisions from 50 to 90 inches, this bracket attaches directly to your display framework. By fastening to standard VESA patterns on Sanus mounts and third-party TV brackets, the assembly eliminates wall drilling while supporting up to 14 pounds below the screen.
A primary mechanical advantage of this model is its depth-adjustable and height-adjustable framework, controlled by an integrated easy-release latch. This allows you to align the soundbar flush with your television or drop it downward to create acoustic clearance for upward-firing Dolby Atmos speakers. When paired with an articulating display arm, the soundbar pivots in direct symbiosis with the screen. For homeowners evaluating wider equipment layouts, reviewing sanus sound bar mounts under tv shows how hanging brackets integrate with existing display hardware.
This bracket suits viewers who utilize full-motion wall mounts and want synchronized movement between their screen and audio. Available in both white and black finishes, it is also the ideal choice for matching white Sonos Arc hardware. It yields to extendable models when you require a fixed five-inch forward cantilever to clear deep television bezels, or when an independent wall mount is preferred.
- Crafted in partnership with Sonos to support Sonos Arc and Sonos Arc Ultra soundbars.
- Depth and height adjustable with an easy-release latch system for customized speaker positioning.
- Universal compatibility across SANUS and third-party TV mounts for 50-inch to 90-inch displays.
- Three-step installation requiring no wall drilling, with all necessary mounting hardware included.
Sanus Extendable Soundbar TV Mount Designed

Best for: Recessed TVs needing five-inch forward speaker clearance
Pros
- Extends 5 inches forward
- 15-inch vertical adjustment
- Rated waterproof
Cons
- Weighs 3.7 kilograms
- Available in black only
The Sanus Extendable Soundbar TV Mount Designed, designated as model WSSATM1-B2, is an adjustable television-attached bracket built for the Sonos Arc below displays measuring 50 to 90 inches. Its standout engineering feature is an extendable arm assembly that pulls the soundbar outward up to five inches from the wall. This extension creates vital physical separation between the top of the Arc and the bottom bezel of your television, granting unobstructed clearance for up-firing Dolby Atmos audio drivers.
In addition to forward extension, the bracket provides up to 15 inches of vertical adjustment to fine-tune the gap beneath the screen. Built with quick-release latches, it allows users to slide the soundbar forward for instant access to rear power and HDMI eARC ports. Weighing 3.7 kilograms with a 14-pound maximum load rating, the unit features a durable black rectangular prism construction. While designed for indoor living rooms, audio enthusiasts who pair home theaters with portable units like a sonos waterproof speaker will appreciate the waterproof rating noted in this mount’s technical specifications.
This model is ideal for media rooms where the television is set inside custom cabinetry or features a deep bottom chassis that obstructs upward audio drivers. It moves with your existing TV wall mount while ensuring full acoustic projection. However, it gives way to the OSSATM1-B2 if you require a white finish, as this bracket comes only in black, or to the direct wall bracket if you prefer not to add 3.7 kilograms of hardware weight onto your television mount arms.
- Extends outward up to five inches to clear up-firing Dolby Atmos speakers from beneath deep screens.
- Vertical height adjustment spanning up to 15 inches to accommodate screen sizes from 50 to 90 inches.
- Easy-release latch system allows rapid sliding access to rear cabling and input connectors.
- Integrates directly with your existing display bracket without additional drilling into wall studs.
Sanus Extendable Wall Mount Designed

Best for: Stationary displays requiring standalone direct-to-wall mounting
Pros
- Extends 5 inches from wall
- Decouples weight from TV
- Mounting hardware included
Cons
- Requires wall drilling
- Does not swivel with TV
The Sanus Extendable Wall Mount Designed takes a completely distinct structural approach by anchoring the Sonos Arc soundbar directly to your wall rather than attaching to a television mount. Finished in black, this dedicated wall bracket features an extendable arm assembly that holds the soundbar against the wall or telescopes forward up to five inches into the room. This forward reach ensures that upward-firing sound channels clear overhanging wall-mounted panels, ensuring uninhibited Dolby Atmos dispersion.
Because this mount fastens straight into wall framing, it completely separates acoustic load and mechanical stress from your television bracket. This architectural decoupling is particularly advantageous for stationary flat-screen installations, ultrathin OLED displays mounted flush to drywall, or projector screen configurations without a metal television frame. The listing confirms that mounting hardware is included in the package for straightforward leveling and attachment directly into drywall and wall studs.
This direct-to-wall solution is best for homeowners and AV professionals who utilize stationary, ultra-slim television mounts or projector screens and want a clean, floating aesthetic beneath their display. It gives way to hanging Sanus brackets whenever an articulating television arm is installed, as this independent wall bracket will remain static when the television is pulled out or swiveled toward another seating area.
- Dedicated direct-to-wall mounting bracket custom-tailored for the Sonos Arc soundbar.
- Extends forward up to five inches to provide vital overhead clearance for up-firing audio drivers.
- Includes all necessary structural mounting hardware for secure drywall and stud anchoring.
- Decouples speaker weight entirely from the television bracket for a minimalist floating look.
What Sets These Models Apart
A focused sanus soundbar mount comparison reveals that choosing the right bracket comes down to physical mounting points, driver clearance mechanisms, and aesthetic finishes. Two models connect directly to the rear of your television, allowing the soundbar to float seamlessly below the display without new holes in your wall studs, while the third is an independent wall-mounted bracket. The table below outlines the core technical specifications across all three models to help you identify which sanus soundbar mount to buy.
| Feature | SANUS Soundbar TV Mount for Sonos | Sanus Extendable Soundbar TV Mount Designed | Sanus Extendable Wall Mount Designed |
|---|---|---|---|
| Mounting Type | Attaches to TV mount | Attaches to TV mount | Direct wall mount |
| Model Number | OSSATM1-B2 | WSSATM1-B2 | The listing does not specify |
| Extension Capability | Depth adjustable | Extends up to 5 inches | Extends up to 5 inches |
| Television Compatibility | 50-inch to 90-inch displays | 50-inch to 90-inch displays | Independent of TV display size |
| Color Options | White or Black | Black | Black |
| Weight Capacity | 14 pounds | 14 pounds | The listing does not specify |
As the comparison clarifies, the best sanus mount for sonos arc in an articulating setup is the OSSATM1-B2, which also provides the only white color option. If your installation involves a recessed wall niche or a deep television chassis that threatens to obstruct overhead Atmos drivers, the WSSATM1-B2 solves the problem via its five-inch cantilevered extension and 15-inch vertical adjustment range. For stationary displays where you wish to avoid adding weight to your television mount, the standalone extendable wall mount offers an independent anchor point.
Buying Tips for Sanus Soundbar Mounts
When selecting a sanus tv mount for sonos arc, your top consideration must always be acoustic line of sight. The Sonos Arc relies on angled height drivers positioned on the top face of the soundbar to bounce three-dimensional sound effects off the ceiling. If the speaker is mounted completely flush beneath an overhanging television, the lower edge of the screen can act as an acoustic baffle, deadening Dolby Atmos effects and flattening your soundstage. Selecting a bracket that provides forward extension or vertical drop allows the upward drivers to fire cleanly past the front face of the screen.
Another crucial factor is mechanical payload and bracket compatibility. Hanging brackets such as the OSSATM1-B2 and WSSATM1-B2 add physical weight to your television mount. Both of these models carry a maximum weight capacity of 14 pounds, comfortably supporting the Sonos Arc. However, you must also verify that your primary television wall mount has enough surplus weight capacity to handle both your display panel and the additional soundbar hardware, particularly when deploying an articulating arm at full extension.
Finally, plan your cable routing before tightening your bracket hardware. The Sonos Arc requires a power cord and a high-bandwidth HDMI eARC connection back to your television display. Choosing a mount equipped with quick-release latches or forward extension makes initial cabling and future port access straightforward. If you have an in-wall cable management system installed behind a stationary screen, an extendable wall mount provides enough clearance to route thick cables without pinching them against drywall.
FAQ
Does a Sanus Sonos Arc mount interfere with Dolby Atmos sound?
No, Sanus brackets are specifically engineered to preserve Dolby Atmos performance. Because the Sonos Arc incorporates upward-firing speakers, Sanus models incorporate depth adjustments or forward extensions up to five inches. This clearance moves the speaker out from directly underneath the television bezel, preventing acoustic reflection interference and allowing height channels to project freely toward the ceiling.
Can I use a Sanus Sonos Arc bracket with non-Sanus TV wall mounts?
Yes, both the OSSATM1-B2 and WSSATM1-B2 feature universal VESA pattern compatibility. They are designed to fasten directly between the back of your television and the mounting arms of standard TV wall brackets, whether manufactured by Sanus or other reputable third-party mount brands, across screen sizes from 50 to 90 inches.
What is the main difference between model OSSATM1-B2 and model WSSATM1-B2?
While both brackets attach directly to television frames, the OSSATM1-B2 was designed in partnership with Sonos to fit both the Arc and Arc Ultra, offering both black and white finishes with depth and height adjustability. The WSSATM1-B2 is offered in black, features a specific 5-inch forward extension and up to 15 inches of vertical height adjustment, and is rated waterproof in its technical specifications.
Is drilling into the wall required to install a Sanus TV mount for Sonos Arc?
No wall drilling is required when using the SANUS Soundbar TV Mount for Sonos or the Sanus Extendable Soundbar TV Mount Designed. Both of these models attach directly to your television using existing VESA mounting points. Drilling into wall studs or masonry is only required if you choose the Sanus Extendable Wall Mount Designed, which anchors directly to the wall independently of the display.
Can these Sanus mounts accommodate the Sonos Arc Ultra?
The SANUS Soundbar TV Mount for Sonos (model OSSATM1-B2) explicitly lists compatibility with both the Sonos Arc and the Sonos Arc Ultra soundbar. For the other two models, the listing specifies compatibility with the Sonos Arc, but does not explicitly state whether the Arc Ultra is supported.