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I attempted to use two HomePods as a stereo pair but it was a complete disaster. There were numerous sync issues even when paired with Apple TV. Frustrated, I decided to stick with just one and I’m thoroughly satisfied.
I'm surprised to read comments like yours. I've had an OG pair in stereo as default audio on a ATV 4K (Gen 1) since it became available to link them and never had any issues.
 
All movie and most TV content is mixed in (at least) 5.1 today.

Downmixing this to 4.0 Quadrophonic ( L, R, Ls, Rs ) creates the "phantom center" problem. Move your head just a little and you no longer hear the movie dialogue coming from the center, but from the side, outside the screen.

There is a reason 4.0 Quadrophonic never caught on in the 70s and was completely abandoned by 1980.
Agree to disagree. World got better technology and codecs since then. Apple doesn't need to invent a wheel as Dolby Atmos already exists.
 
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Or you could buy Sonos and be done with it. I have Sonos Arc (got on sale for $600), two Play 1s (rear) and a mini sub.

And, man, you should hear what Dolby Atmos songs from Apple Music sound like on that setup.
 
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If Apple really wants to make a success out of the HomePod they should open the system up a bit. Add Spotify Connect support and all of a sudden the HomePod is a much more attractive option for a truck load of people. I get the Apple Music push, but in large parts of the world Spotify is reigning supreme.
 
But sincerely, to solve the quad speaker issue referred to by the poster, Fr, L, R, Rear solves the gap in center issue, right?
Yep, a Left, Center, Right, Rear setup would solve it! And (as a movie re-recording mixer) I would highly prefer that setup.

Agree to disagree. World got better technology and codecs since then. Apple doesn't need to invent a wheel as Dolby Atmos already exists.
Please see my post here:
 
Possible that it can happen one day but I don't expect Apple to release it in the near future. Will definitely be costly to have such a surround system set up.
 
The "phantom center" problem is real and cannot be solved with CPU processing alone. It is a matter of pure physics and biology. When dialogue comes from the left and right speakers, you will only "hear" it from the middle when both sound waves reach you simultaneously. If you move to the left, the sound from the left speaker will reach you sooner, and your brain will "hear" the sound from the left.
Having a large room with a large screen mitigates the problem somewhat. However, even in a big living room, moving 10–15 inches to the left destroys the "phantom center" illusion. This assumes a properly calibrated speaker setup in an acoustically appropriate room.


No. The article explcitly states:




I doubt it. TV speakers usually sound very different from a HomePod. Not to mention sync or delay problems.
A surround setup only works properly when the speakers are somewhat aligned and calibrated properly.
Having a setup with 4 Homepods and 1 TV speaker is equal to having a car with 3 good tires and a cheese wheel. You can get to the nearest garage, but that's it.
I’m sill a sucker for such seemingly smart technology (such as the 2007 craze for pairing GPU’s, e.g. AMD Crossfire and Nvidia SLI), only to be disappointed by the results. I ‘enjoy’ such things privately now, because I learned I won’t impress anybody else 😆 And I learned to enjoy my sky high expectations of the future without actually spending too much.

Can’t they use the microphones in the HomePods to solve any sync issues? And that the tv speakers sound differently is not a problem per se if it’s purely for dialogues (I hope).
 
I love my HomePods, but just added the Amazon Fire 5.1 system for my home theatre. It's perfect and for $400 way under what this set-up would cost. Like others have posted, the value proposition just isn't there for me with products like the Fire system that are a fraction of the cost, and more than adequate.
 
Apple is unable to make a stereo pair to work properly and we all have to believe that Apple will be able to make four speakers work together?? hahahaha 🤣🤣🤣
 
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I attempted to use two HomePods as a stereo pair but it was a complete disaster. There were numerous sync issues even when paired with Apple TV. Frustrated, I decided to stick with just one and I’m thoroughly satisfied.
I have 9 HomePods, 4 stereo pairs and 1 stand alone. They have always paired and worked fine, but they can be finicky when one half a pair connects to a different node in a mesh WiFi network. I usually restart one of them and it corrects itself.

I also operate 2 stereo pairs as a set of 4 in a single space and that creates a great stereo image mid sound field. This new option for 4 channel will be great, but if it is restricted to latest generation it could be a problem as 7 of mine are OG and I am not buying newer models to get the effect.
 
All movie and most TV content is mixed in (at least) 5.1 today.

Downmixing this to 4.0 Quadrophonic ( L, R, Ls, Rs ) creates the "phantom center" problem. Move your head just a little and you no longer hear the movie dialogue coming from the center, but from the side, outside the screen.

There is a reason 4.0 Quadrophonic never caught on in the 70s and was completely abandoned by 1980.
I disagree. A lot of living room setups are fairly small and have the two front speakers right next to the TV, which will create a pretty solid “phantom” center. I don’t use a center channel with my current PL II setup and I’ve never felt like something was lacking. Dialogue sounds like it’s coming from the screen.
 


Apple appears to be working on some major new HomePod home theater features, including a four-speaker surround sound system and a new "Party Mode," according to code found in audioOS 27 beta 8, and shared on the MacRumors forums by member pdfu.

homepods-four.jpg

References in the software for the second-generation HomePod suggest the ability to tune for a setup with front-left, front-right, rear-left, and rear-right HomePods. The four-speaker surround configuration references automatic room calibration, speaker-position mapping, timing adjustments, bass management, EQ, dialogue enhancement, and different processing modes for movies and music.

For stereo content, the code suggests the ability to either spatialize sound across all four speakers or limit traditional stereo playback to the two front speakers.

The files also reference a new tuning system called "Forklift" that combines two second-generation HomePods with two speakers that use an unidentified AID12007 hardware family. We haven't seen this identifier before – it doesn't correspond to any existing HomePod models – suggesting it refers to a future HomePod mini, third-generation HomePod, or some other unreleased audio device.

In addition, Apple appears to be working on a new "Party Mode" feature for stereo-paired HomePods. The feature applies a more diffuse sound field that's designed to spread sound more evenly across the room for a more immersive listening experience, rather than optimizing playback for a single listening position.

The Home app and Apple TV do not currently provide a way to configure four HomePods as a surround system. Indeed, none of these features have been referenced before. All we can say at this point is that they indicate that Apple is testing them, but whether Apple ultimately releases them remains to be seen.

A new HomePod mini, a new Apple TV, and an all-new Apple smart home hub are all coming soon, according to Bloomberg's Mark Gurman, so it's possible that these features could be part of Apple's broader HomePod refresh. Watch this space.

Article Link: Apple Is Testing a Four-HomePod Surround System, Code Suggests
If Apple drops the Homepod 3 with a four speaker setup capability. My bank account is going to impload!
 
All movie and most TV content is mixed in (at least) 5.1 today.

Downmixing this to 4.0 Quadrophonic ( L, R, Ls, Rs ) creates the "phantom center" problem. Move your head just a little and you no longer hear the movie dialogue coming from the center, but from the side, outside the screen.

There is a reason 4.0 Quadrophonic never caught on in the 70s and was completely abandoned by 1980.

Quadraphonic did not fail because of an issue with "phantom center." It failed because the industry could not agree on a standard format, leading towards consumer confusion. (Not to mention the high costs associated with setting up a quad system at the time.)
 
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For me the sync between to HomePods for stereo never really worked. A four HomePod setup sounds like a nightmare.
 
I disagree. A lot of living room setups are fairly small and have the two front speakers right next to the TV, which will create a pretty solid “phantom” center. I don’t use a center channel with my current PL II setup and I’ve never felt like something was lacking. Dialogue sounds like it’s coming from the screen.
Agreed. Add to that most living rooms cannot accommodate a full-size center speaker ; it is often sub-par spec'ed (small, limited range) and placed in a sub-optimal location (on the floor or inside a wooden media cabinet).
 
I will do this in a heartbeat. My 2x 2nd gen’s have been fantastic with my tv and I test soundbars a lot and the center is always really good with the HomePods. I will happily pay more money to have this setup for the convenience and clarity. The HomePods create fantastic sound and the quality is far better than a lot of the competition.
 
Huh, I thought that had been working for years.
I need new speakers but I guess I go again with the kind on heavy copper cables.
 
Oehh! if this is real that would be amazing, but also expensive, to set up. I wondered something like this some time ago on Reddit because I was thinking about making a surround sound system with two in front and two on the back. But I do also understand what some people mean with the "phantom center" issue.
 
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I want Apple to come up with an entire new audio system with overhead speakers and twin subs.

The kinda ***** that blows you away.
 
All movie and most TV content is mixed in (at least) 5.1 today.

Downmixing this to 4.0 Quadrophonic ( L, R, Ls, Rs ) creates the "phantom center" problem. Move your head just a little and you no longer hear the movie dialogue coming from the center, but from the side, outside the screen.

There is a reason 4.0 Quadrophonic never caught on in the 70s and was completely abandoned by 1980.
Question why does this not happen with stereo speakers or 2 speakers + a sub?
 
Oehh! if this is real that would be amazing, but also expensive, to set up. I wondered something like this some time ago on Reddit because I was thinking about making a surround sound system with two in front and two on the back.
I have 2 stereo pairs that I run as a set of 4. And it sounds very good with a soundfield towards the center of the room, but you can obviously adjust it to taste. Because our living room and breakfast room/kitchen are open plan, I can then use only one stereo pair for the breakfast room/kitchen. Works nicely. I do not use my HomePods for TV surround sound. I have a dedicated media room with is own speakers (wired), processor, power amp and subs.
 
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