How do speakers displace air? - HTML Forums

herz · 03-27-2008, 10:13 AM

I just really want to know what goes on inside a speaker. because i dont understand how my subwoofer can pump so much air out of it without using a fan

anyone know?
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Paul · 03-28-2008, 04:47 PM

I hope I'm wrong but based on your signature this seems like spam to me.

But if this is something you are really interested in this could be a good place to start:

http://en.wikipedia.org/wiki/Sound

and http://en.wikipedia.org/wiki/Loudspeaker

Sound is really just a vibration in air. Subwoofers are usually enclosed in a case where these low frequency vibrations build up pressure which you can then feel in the air and obviously hear.