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<blockquote data-quote="0kriz" data-source="post: 8792669" data-attributes="member: 686065">you wrote:&quot;A sealed enclosure just traps one of those waves so it can&#039;t cancel out the other and boom...&quot;_____________________________________________________________________________________________It traps some of the waves, there are still some that escape right?if not this statement becomes faulty&quot;You have the sealed section which lets you play really low&quot;______________________________________________________________________________________________I still don&#039;t see how they don&#039;t cancel each other out just because one side has a port in it :SThe port gain starts to have a small effect from about an octave above tuning and provides some output a few hz below tuning.but the higher the frequency relative to the port tuning, the more the enclosure act like a sealed chamber.so if a 4th order is tuned to 40hz, at 70 hz, there are a small port gain, but mostly the ported chamber will act like a sealed enclosure, and should to some degree cancel the sealed chamber out?</blockquote>

[QUOTE="0kriz, post: 8792669, member: 686065"] you wrote: "A sealed enclosure just traps one of those waves so it can't cancel out the other and boom..." _____________________________________________________________________________________________ It traps some of the waves, there are still some that escape right? if not this statement becomes faulty "You have the sealed section which lets you play really low" ______________________________________________________________________________________________ I still don't see how they don't cancel each other out just because one side has a port in it :S The port gain starts to have a small effect from about an octave above tuning and provides some output a few hz below tuning. but the higher the frequency relative to the port tuning, the more the enclosure act like a sealed chamber. so if a 4th order is tuned to 40hz, at 70 hz, there are a small port gain, but mostly the ported chamber will act like a sealed enclosure, and should to some degree cancel the sealed chamber out? [/QUOTE]

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