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Message: <blockquote data-quote="audioholic" data-source="post: 1207580" data-attributes="member: 549629"><p>The definition of Vas is "Vas/Cms--------Vas represents the volume of air that when compressed to one cubic meter exerts the same force as the compliance (Cms) of the suspension in a particular speaker" or more simply as "equivalent air compliance". So why would it take 3X or 10X this number to reach an infinite baffle situation? Vas is defined as the amount of air volume that equals the same compliance as the speaker's suspension, therefore anything over this number will result in no measurable resistance on cone travel. IB is anything over Vas, not a multiple of it.</p></blockquote><p></p>

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