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<blockquote data-quote="audioholic" data-source="post: 989182" data-attributes="member: 549629"><p>I believe the phenomenon he is referring to with the enclosure 'pumping up' is simply the air pressures equaling out. Rapid pressure changes like what occur in speaker enclosures do not happen instantaneously, there is a lag. Simple physics tells us the air cusion should be the same front and back on a speaker's cone, as the number of air molecules inside the box have not changed, and the force that it requires to expand the molecules (decrease the air pressure) should be the same as the force it takes to compress them a proportionate amount. If this is not true, Id like to have someone explain why not. //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif</p></blockquote><p></p>
[QUOTE="audioholic, post: 989182, member: 549629"] I believe the phenomenon he is referring to with the enclosure 'pumping up' is simply the air pressures equaling out. Rapid pressure changes like what occur in speaker enclosures do not happen instantaneously, there is a lag. Simple physics tells us the air cusion should be the same front and back on a speaker's cone, as the number of air molecules inside the box have not changed, and the force that it requires to expand the molecules (decrease the air pressure) should be the same as the force it takes to compress them a proportionate amount. If this is not true, Id like to have someone explain why not. [IMG]//content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif[/IMG] [/QUOTE]
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