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Reload Thread: Sealed Question: If its sealed, how does the sub move?

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    Sealed Question: If its sealed, how does the sub move?

    I mean, if we assume you have a air tight sealed enclosure, where no air escapes from inside of the box, how would the subwoofer be able to move? Like, for it to extend it would create a vacuum, thus not allowing any extension/excursion? Please correct me if I'm wrong, but this thought just dawned on me and I'm curious as to an explanation.







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    Re: Sealed Question: If its sealed, how does the sub move?

    it just compresses and decompresses teh air as it moves.




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    Re: Sealed Question: If its sealed, how does the sub move?

    air can compress and decompress very easily. thats why they dont use it in hydrolic stuff.... think about air compressers... air is a gas and fills whatever container it is inside of.




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    Re: Sealed Question: If its sealed, how does the sub move?

    Yeah I understand this, but I did not think it would compress so easily heh.




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    Re: Sealed Question: If its sealed, how does the sub move?

    Have you never pushed on a speaker in a sealed enclosure? It is fairly easy to move (depending on the sub and size of the enclosure). Air compresses and expands just like all gases.

    Also, a sub has a pretty good amount of force to it when powered properly.

    Oh, and there isn't a vacuum when the sub moves out; the air is just expanding as it is a gas and that is the very nature of a gas -- to expand to it's container.



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    Re: Sealed Question: If its sealed, how does the sub move?

    meh



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    Re: Sealed Question: If its sealed, how does the sub move?

    Quote Originally Posted by Immacomputer View Post
    Have you never pushed on a speaker in a sealed enclosure? It is fairly easy to move (depending on the sub and size of the enclosure). Air compresses and expands just like all gases.

    Also, a sub has a pretty good amount of force to it when powered properly.

    Oh, and there isn't a vacuum when the sub moves out; the air is just expanding as it is a gas and that is the very nature of a gas -- to expand to it's container.
    Would you say that the more power fed, the more easier it is to move compress?



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    Re: Sealed Question: If its sealed, how does the sub move?

    What is this retard day?



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    Re: Sealed Question: If its sealed, how does the sub move?

    Yeah roger that, I knew that, just dumb moment




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