Hi @Taylor Anderson 

Thanks for your post!

I haven’t heard any other reports of this - I recommend you get in touch with our technical support team, who have tools at their disposal that will allow them to give you advice specific to your Sonos system and what it reports.

You can add your voice to the related feature request thread here, if you haven’t done so already:

As for the Sub, I recommend mentioning it when you call in regarding the Era 300s.

I hope this helps.

When I play Atmos tracks from Apple TV 4K, all 5 of the drivers on the 300 are firing.  But when playing from the Sonos app, the inside drivers don’t fire.  Is this a known bug?

Are you using them as surrounds with an arc?

When playing 5.1 content with the Era 300s as surrounds it uses the outward facing side drivers to reflect off the wall creating side surround channels. When playing 7.1 or Atmos the inward facing side drivers join in to serve as the rear surrounds.

I have the same issues. You are not alone. Sonos, please do something. 

I have similar mixed experience. Using the Arc, 2 subs with 2 Era 300. Using Apple Music as recommended by Sonos. When playing ATMOS content I get a better special experience compared with my Sonos One’s which is expected. Era 300 is not doing a good job in my opinion when playing stereo content. Unfortunately Sonos disables the front firing speaker when Era 300 are used as surround. The Sonos One’s did a much better job as rear surround. It would be great if Sonos would give an option to control the front firing driver of the Era 300.

This is the expected behavior but I'm not getting any sound from the inner drivers quite odd.

I'm having the same issue. 

Working fine for movies.

Playing music, through the Sonos app or direct from services, Atmos mixed or stereo, only the woofers and outside tweeters working.

No front tweeter, (per Sonos’ intention), no upper tweeter, no inside tweeter.

Per Corry’s suggestion above I called technical support today for 2 hours. Tier 1 couldn't find anything. Tier 2 tech support couldn't. Now I'm told to expect an email to set up an appointment for a call with tier 3 tech support. 

I'll go through with it, but I'm really unsatisfied with this product. 

From the secretly disabled front tweeter, (they still haven't openly addressed it - or responded to their customers’ dissatisfaction), to this. This product wasn't ready for market. Sonos did start presale and get them out the door right at close of 1st quarter though, which is good for them I guess. 

Have a lot of Sonos products in our home. These are going back. 

I agree with the overall slant of your comment but I don't think it's fair to say that it's Sonos’ intention for the front facing tweeter to not work. They wouldn't have even put a speaker there if that were the case. It seems like they probably got some bad feedback from beta testers, who might have less than ideal setups and as a result Sonos over corrected, or just applied a sloppy quick solution. 

I have exactly the same problem, that the inner tweeter is not firing for 5.1 content. I would have assumed that the inner tweeters are used for rear left / right. And that the outer tweeters reflect sound off the wall to simulate side left / right. Is that assumption wrong?

Are you using them as surrounds with an arc?

Yup

Moderator edit: removed quoted spam link

Thought I'd come back here and update. 

It's 2 days later and I haven't received an email from Sonos to set up an appointment with tier 3 tech support, as I was told would happen.

I've moved my 5s back into my home theatre setup as surrounds. I put the 300s in another room for music listening, stereo paired & connected to a sub mini. (In this room the 300s replace a pair of 1s).

Here's my experience:

5s as rears:

In the HT setup I played Dolby Atmos mixed music through the Sonos app. The 5s are set to “full” for music & "+3”, but they still sounded muted. I then played the same track directly from Apple music via airplay, (hence no Atmos, but stereo mixed). Then the 5s were louder and fuller, in keeping with their settings in the Sonos app. This is better than relying substantially on the arc for playing music, for obvious reasons. 

I watched an episode of Star Wars Andor. They were fine as rears, what I was used to before buying the 300s. But they lacked the directionality and ability to represent object movement that the 300s did as rears.
 

300s as stereo pair with sub mini:
I played the same track through the Sonos app in Dolby mixed. The front tweeters and the upward firing tweeters are now working, but the inside tweeters are still not working. Both woofers work. 
 

I then played the same track directly from the Apple music app, thus no Dolby. It sounds different in stereo mix, but I have the same amount of drivers firing: all but the inside tweeters. 

So regarding the 300s playing music:

 In stereo configuration I get 5 out of 6 drivers working, (the inward tweeters aren't working),

In HT as surrounds I get 3 drivers working, the 2 woofers and the outside tweeter. The center, upper, and inner tweeters do not work. Even in Atmos mixed music. 

And I've gotten no follow through from Sonos tech support. 

Same story here. I do have an ARC, 2x Sub (gen.3) and replaced 2x One’s with 2x Era 300’s (as surround speakers). Any non-ATMOS input signal (e.g. DD 5.1, DTS 5.1, DD 2.0 pro logic II) will only use the outward facing tweeter on the Era 300’s. So effectively only 1 of the 4 tweeters will be in use for anything non-ATMOS. That is the reason why they sound so underwhelming with non-ATMOS content. While I understand SONOS’ reasoning that the center tweeter should be disabled, for me the bigger issue is that the inward facing side tweeters are also disabled. SONOS should simply have the surround signal be assigned to both side tweeters for a wider soundstage (similar to a Dipole Surround Speaker). One could call it upsampling from 5.1 to 7.1, but with DTS 5.1 this is standard practice to repeat the surround signal to the extra rear surrounds anyways. Except the Era 300 does not do that either. That also explains while the surround level slider in the app only affects the outward facing tweeter. In short, non-ATMOS surround playback with the Era 300 is like using Sonos One’s (also 1 active tweeter only) being angled away from your listening position. I really hope there will be a firmware fix or option to make the Era 300 more usable for non-ATMOS content in a surround set-up.

Hi @Mattymoo1 & @sidereal1 

If either your inside- or outside-facing tweeters do not seem to play, I recommend removing the Surrounds from your Home Theatre device and adding them back on again. Settings » System » eroom of HT] » Remove Surrounds

I hope this helps.

@Corry P 

Hi Corry, 

Thanks for getting back with me. I saw your message in the other thread from this morning. 

I have disconnected and reconnected the 300s as surrounds without it bringing the additional drivers back. (no upper or inside tweeters eor center obviously] when playing music, including Atmos music from Apple music via the Sonos app).

All drivers work normally when watching movie content.

In the stereo paired configuration for music I don't have inward facing tweeters. All other drivers work. I've unpaired and repaired then as stereo pairs without it correcting the issue. 

I had a 2 hour phone call with tech Thursday afternoon. I understand I should receive an email from tier 3 to set up a phone appointment. It's now Monday afternoon, (east coast time, GMT -5). 

What's the usual timeframe to hear from tier 3?

Hi @sidereal1 

I think there has been a lack of information and managing expectations toward you from our side of things. Your case has been escalated internally, however not for the sake of a call back to you. What is being done is that the information you’ve provided will be looked into together with the information from other customers to form a thorough understanding of what’s going on (this is the escalation).

This issue you’re experiencing is not something that can be solved over the phone. I believe it may require a software update, in which case all we can do is wait. In case there is indeed something you can do yourself, you will receive a call or at least an email with further instructions.

With all that said I’m sorry for the misunderstanding, and you should not expect a call back from us at this point. I’ve also let our teams know about this to make sure that we set the right expectations going forwards.

I hope this helps.

@Corry P 

Thanks Corry, that definitely changes my expectation. And I appreciate that. Appreciate you cleaning up the other thread. Sorry for my part. 

Do you think Sonos as an entity will issue any statement acknowledging these performance issues and outlining an approach to solutions?

As a separate question, and just generally speaking, while I know I'm not alone in some of these strange behaviors, is it a very small cohort of users having these experiences, or is it broader user base?

The reason I ask is, if it's a rare phenomenon than it will be harder to diagnose the causes and rectify, and there's less incentive to dedicate significant resources to it.

I want to make sure my return window doesn't close if there's no official statement of position, acknowledgement of issues, or rough timeline of expected full functionality.

Hi @sidereal1 

I can’t really answer any of those questions, though I understand your concern over the period in which you can return your items. All I can recommend is that if you are not satisfied with the Era 300 as they are at present, return the products for a refund and perhaps come back to them at a later date.

When playing NON Atmos music on a HT System with 2 ERA300 , will the option “highter the surround” volume compensate the not enabled “central driver”???

Other question:

SonoS in aware of these “compalints” but do not gives us any information on “if” they will take considerations or less?

@Corry P 

Thanks for getting back to me. I appreciate your efforts, as a Sonos employee, to help users and provide what clarity you can. 

I also appreciate the situational context from which you're operating, as an employee. I'm sure it's tough. 

I will want to share, and hope it gets run up the flagpole:

Including this pair of 300s we own 17 Sonos speakers throughout our house. We're big supporters. 

I am returning these. They're not worth a thousand bucks. They clearly weren't ready for release when they were dropped at the end of Q1. The non-working drivers were withheld from consumers - (curiously unmentioned by tech reviewers who had units to review prior to the embargo being last-minute lifted).

Considering they were released anyway, coupled to the lack of organizational acknowledgement & transparency around whether fixing them is even in the works, I'm left with a really bad impression of Sonos as a company. 

Hi @sidereal1 

Thanks for understanding, and for your feedback on the speakers - all feedback, good and bad, is very important to us.

They should make this a high priority . Just replaced my ones for era300 as surround speakers, but this sounds worse than the ones.

€1000 for this? Never expected this from sonos. 

Outside tweeters only work, front disabled by default   

Movies are cool, but even with the Apple spatial audio it is terrible comparing with ones. 

Give us the option or do something about it please.

Kind regards

But still.....no reply from SonoS…

Would be very appreciated if they could tell us:

-we will enable the front driver with a SW update soon (and people that have purchased them could keep them instead of returning them)

-we think the sound is better as they are

- we can't solve this issue with just an SW update.

Come on SonoS , lots of people here are waiting a reply/ please do understand us and do another extra mile customer service...please!

Hi @flybyme 

I don’t know if this decision has been made yet.

We do. After extensive testing, it was determined that the sound was better with the front-facing driver not working while in a surround configuration.

We can, but as I said, I don’t know if that decision has been made as of yet. What’s more, it will take some time to turn a feature from something that just happened into something that can be configured as an option in the app.

I hope this goes some way to answering your questions.