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fluidz
Contributor I
April 4, 2014

Placement Adjustment, What is it?

  • April 4, 2014
  • 5 replies
  • 1726 views
In the Sonos App for my Ipad, under the Sub settings is an option to enable placement adjustment. I can't find any information on this, not even in the manual - unless I've overlooked something?

Could somebody please give me a semi detailed explanation?

Thanks!
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    5 replies

    fluidzAuthor
    Contributor I
    April 4, 2014
    Update : I've found an existing thread with a detailed answer. Really I should of searched first. 🙂
    jgatie
    jgatie
    April 4, 2014
    For anyone searching and finding this thread, placement adjustment alters the phase of the speaker, i.e. when the speaker goes out vs in. Subwoofers produce very large wavelengths, and depending on the location of the sub, there can be places in the room where a very large trough meets up with a very large crest, cancelling each other out, which causes a null area in the room where there is little to no sound. Altering the phase of the subwoofer can eliminate these null areas.
    TBMcCormick
    Lyricist I
    August 17, 2017
    I can't find anything either. One guess would maybe a phase switch?
    John B
    August 17, 2017
    I can't find anything either. One guess would maybe a phase switch?Good guess!
    John B
    August 17, 2017
    Here is a thread on the topic

    https://en.community.sonos.com/wireless-speakers-228992/what-does-the-sub-placement-adjustment-do-5938430
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