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Message: <blockquote data-quote="Anton Miller" data-source="post: 7809230" data-attributes="member: 614863"><p>let me elaborate, your tuning was the same, so all you did was change box volume.  by changing box volume you lost excursion in the woofer near tuning, in order to get that back you need to add port area to releive the back pressure from the rear wave, you will lose more control at higher notes up in the high 40s to 50s, but with 15's you dont have to worry much about that as they have the ability to unload on those notes pretty much as much as they want...   so more port area to get more excursion near tuning and smaller box to fit the huge port, and lower tuning to bring your peak down (which in a daily application means nothing)</p></blockquote><p></p>

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