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Contributor I
August 25, 2021
Answered

4.1 Setup with architectural speakers

Hi All,

 

Question for the forum about a 4.1 system with two amps powering passive architectural speakers (sonance). In our family room we will have this setup, with the two fronts (and phantom center) in wall around the TV. The rear surrounds will either be ceiling or in wall surrounds.  I know the rear AMP will be effectively a slave to the front AMP, but would it make any difference to hook up both ceiling and in-wall to the “slave” AMP? I expect it may muddy the surround, but haven’t seen anything on this.
 

In short, would using 6 passive speakers in a 4.1 set-up (with 4 in the rear/surround) add anything or actually detract?

 

many thanks. 

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Corry P
Corry PAnswer
Sonos Staff
August 25, 2021

Hi @Ron Panasonic 

Thanks for your post!

I assume, if anything, it would detract - you would have twice as much output going to the rear as to the front. I don’t think it would muddy the sound, but I think it would be distracting. Additionally, I wouldn’t recommend in-ceiling speakers for surround sound anyway as the rear speakers should be roughly at head height. Having all 4 as rears would elevate the apparent source of surround sound above that of just having the in-wall speakers.

I hope this helps.

"Common sense is the collection of prejudices acquired by age eighteen." - Albert Einstein

3 replies

Corry P
Corry PAnswer
Sonos Staff
August 25, 2021

Hi @Ron Panasonic 

Thanks for your post!

I assume, if anything, it would detract - you would have twice as much output going to the rear as to the front. I don’t think it would muddy the sound, but I think it would be distracting. Additionally, I wouldn’t recommend in-ceiling speakers for surround sound anyway as the rear speakers should be roughly at head height. Having all 4 as rears would elevate the apparent source of surround sound above that of just having the in-wall speakers.

I hope this helps.

"Common sense is the collection of prejudices acquired by age eighteen." - Albert Einstein
Contributor I
August 25, 2021

Hi Corry,

 

thanks for the response! That makes sense. I’m trying to work around some limitations of the room, which has no back walls (open to kitchen). As such, I’m not able to use my ARC (saved for a different room). Sounds like a second pair of in walls (at ear height) may be preferable to in-ceiling. Thanks again!

Corry P
Sonos Staff
August 26, 2021

Hi @Ron Panasonic 

You are very welcome!

"Common sense is the collection of prejudices acquired by age eighteen." - Albert Einstein