For a new, officially supported budget option, choose a pair of Sonos Era 100 SL speakers—if your soundbar is a Beam (Gen 2). Sonos’s US store displayed them at $149 each when checked on October 7, 2026, or $298 for two before tax. That was a sale price, reduced from $189 per speaker, and may change. IKEA SYMFONISK Bookshelf speakers are also on Sonos’s Beam (Gen 2) compatibility list, but their current price and availability have not been established here, so they cannot be called the cheaper choice without checking.
Best budget pick: two Sonos Era 100 SL speakers
Era 100 SL is the clearest budget recommendation among the new Sonos models whose US prices were visible in the official pages reviewed. Sonos describes using two Era 100 SL units as rear speakers in a home theater setup. At the observed US sale price of $149 per speaker on October 7, 2026, a matching pair cost $298 before tax; the listed regular price was $189 each. The sale and availability can change, so confirm the current pair total before buying. Check the Era 100 SL listing at Sonos.
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This recommendation is specifically supported for Beam (Gen 2). The compatibility guidance reviewed was filtered for that generation, and should not be treated as proof that the same speaker list applies to every Beam.
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| Speaker option | Beam (Gen 2) compatibility | Price evidence |
|---|---|---|
| Two Era 100 SL | Listed by Sonos; two can serve as rear speakers. | Sonos’s US product page displayed $149 each on October 7, 2026, reduced from $189 each. Pair total at that displayed sale price: $298 before tax. |
| Two Era 100 | Listed by Sonos; the product page says a pair can be used as rear speakers with Beam. | Sonos’s US product page displayed $219 each when checked on October 7, 2026. Pair total at that displayed price: $438 before tax. |
| Two matching SYMFONISK Bookshelf speakers | SYMFONISK Bookshelf Gen 1 and Gen 2 appear on Sonos’s Beam (Gen 2) compatibility list. | Current price and availability were not established; check the retailer before comparing total pair cost. |
| Beam (Gen 2) surround set with two Era 100 | Sonos offers this as a Beam surround set. | The US page displayed $887, reduced from $937, on October 7, 2026. This is a soundbar-and-speaker bundle, not a speaker-only price. |
Prices are vendor-listed US commercial prices observed on October 7, 2026, not guarantees of current price or stock. The Era 100 price does not establish that it sounds better than Era 100 SL when used as a surround. The bundle price is useful only as a ready-made package benchmark; for someone who already owns a Beam, compare the speaker pair prices instead. Era 100 at Sonos · Beam surround set at Sonos.
#1 Best Overall
- Enrich your entertainment experience with vibrant bass, crystal clear dialogue, and a panoramic soundstage.
- Experience a 3D surround sound effect with Dolby Atmos.
- Stream music, radio, podcasts, and audiobooks from all your favorite services when the TV is off.
- Control with the Sonos app, your TV remote, Apple AirPlay 2, and your voice.
- Effortless setup with only two cables and smart Trueplay tuning.
Check your Beam generation before you buy
Sonos’s Surround sound guidelines and limitations page reviewed for this comparison is explicitly filtered to Beam (Gen 2). It lists Era 100, Era 100 SL, Era 300, One (Gen 1 and Gen 2), One SL, Play:1, Play:3, Play:5 (Gen 2), and several SYMFONISK models. If you own a different Beam generation, confirm compatibility for that exact model in Sonos’s guidance rather than relying on this list.
Plan on a matched pair, not a single rear speaker
Sonos generally requires two speakers of the same model for surrounds. Its guidance names One and One SL as an example of a related-model pairing that can work, but that exception is not a reason to assume any two Sonos speakers can be mixed. Check the specific combination against the compatibility guidance before purchasing.
Rank #2
- Enrich your entertainment experience with vibrant bass, crystal clear dialogue, and a panoramic soundstage.
- Experience a 3D surround sound effect with Dolby Atmos.
- Stream music, radio, podcasts, and audiobooks from all your favorite services when the TV is off.
- Control with the Sonos app, your TV remote, Apple AirPlay 2, and your voice.
- Effortless setup with only two cables and smart Trueplay tuning.
The official material reviewed does not establish support for arbitrary third-party Wi-Fi, Bluetooth, or home theater speakers as Beam surrounds. A speaker’s ability to connect to another device does not by itself make it a supported Beam rear speaker.
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Quick Recap
Best Value
- Customized Wall Mount for Sonos Beam: For this Sonos Beam mount is exclusively engineered for seamless compatibility with Sonos Beam Gen 1 and Gen 2 soundbars. And for the sleek sonos sound bar bracket securely mounts your device while enhancing its modern aesthetic. (Note: Not compatible with Sonos Ray, Arc, or Playbar. Verify your soundbar model before purchase.)
- Military-Grade Stability: For the Sonos Beam gen 2 wall mount crafted with premium materials which delivers industrial-strength support up to 22lbs. For this Sonos Beam mounting bracket features dual security soundbar screws and precise mounting-point alignment keep your Sonos Beam securely in place. this soundbar bracket for sonos beam gen 2 mount ensures rock-solid stability and minimizes vibrations for crystal-clear audio.
- Acoustic-Optimized Design: Our wall mount for sonos beam bracket maintains perfect 1" wall clearance using factory-measured hole spacing, preventing audio distortion and maximizing surround sound performance. Simple alignment ensures quick installation for immersive audio.
- Space-Saving Minimalist Design: This ultra-slim bracket for sonos beam gen 1 wall mount creates theater-quality audio with 83% space reduction. Mount above/below TV creating a clutter-free setup. Elevate sound quality while preserving room aesthetics with this wall-only mount solution.
- Effortless Cable Management: A partial cutout on the back of the bracket for Sonos Beam soundbar wall mount allows easy access to ports, enabling seamless connections for power cords, HDMI, and Ethernet cables without compromising wall space or sleekness.
Rank #4
- Feel sound like never before with a pair of breakthrough speakers designed from the inside out for a next-level spatial audio experience.
- Fill two rooms of your home with Dolby Atmos Music, or pair these speakers together in the same room for an all-encompassing soundstage.
- Bring every scene and song to life when you use them as rear satellite speakers with your Sonos Arc Ultra, Arc, or Beam (Gen 2) soundbar.
- Get set up in minutes with help from the Sonos app, then stream all your favorite audio content with WiFi and Bluetooth.
- Enjoy hands-free control of your listening and more with Sonos Voice Control and Amazon Alexa.
Rank #3
- Feel sound like never before with a pair of breakthrough speakers designed from the inside out for a next-level spatial audio experience.
- Fill two rooms of your home with Dolby Atmos Music, or pair these speakers together in the same room for an all-encompassing soundstage.
- Bring every scene and song to life when you use them as rear satellite speakers with your Sonos Arc Ultra, Arc, or Beam (Gen 2) soundbar.
- Get set up in minutes with help from the Sonos app, then stream all your favorite audio content with WiFi and Bluetooth.
- Enjoy hands-free control of your listening and more with Sonos Voice Control and Amazon Alexa.
How to choose between the options
- Want a new, clearly documented, lower-cost Sonos pair? Era 100 SL is the strongest supported fit at the observed sale price, provided your Beam is Gen 2 and the current price still works for you.
- Considering IKEA SYMFONISK? The Bookshelf Gen 1 and Gen 2 models appear on Sonos’s compatibility list for Beam (Gen 2). Check current stock and the cost of two matching units; the available price evidence does not prove they are cheaper.
- Comparing Era 100 with Era 100 SL? The official pages reviewed give different displayed prices, but do not provide a comparative surround listening test. Choose based on current pair cost and your needs rather than an unsupported sound-quality ranking.
- Need wall placement? Sonos lists optional Era 100 wall mounts on its Beam surround set page. That page does not establish a mount for Era 100 SL, so confirm the accessory’s model compatibility before ordering.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
