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<blockquote data-quote="nauc" data-source="post: 2083513" data-attributes="member: 560039">talking to me???&quot;There is a common misconception that ported designs produce more distortion than sealed boxes&quot;from <a href="http://mobile.jlaudio.com/support_pages.php?page_id=147" target="_blank">http://mobile.jlaudio.com/support_pages.php?page_id=147</a>&quot;low-frequency reinforcement is one of the big advantages of a well-designed ported system. Using the work of the rear of the cone in a constructive manner means that a gain in efficiency of about 3dB over a broad band in the sub-bass range can be achieved as compared to a sealed enclosure using the same woofer. The other big advantage is that the interaction of the port, the enclosure and the speaker&#039;s resonant characteristics also reduces cone motion and, therefore, distortion at higher volume levels in the frequency range controlled by the port. The down side is that at frequencies below the tuning of the port, the speaker gradually begins to act as if it were not enclosed at all&quot;from <a href="http://mobile.jlaudio.com/support_pages.php?page_id=150" target="_blank">http://mobile.jlaudio.com/support_pages.php?page_id=150</a></blockquote>

[QUOTE="nauc, post: 2083513, member: 560039"] talking to me??? "There is a common misconception that ported designs produce more distortion than sealed boxes" from [URL="http://mobile.jlaudio.com/support_pages.php?page_id=147"]http://mobile.jlaudio.com/support_pages.php?page_id=147[/URL] "low-frequency reinforcement is one of the big advantages of a well-designed ported system. Using the work of the rear of the cone in a constructive manner means that a gain in efficiency of about 3dB over a broad band in the sub-bass range can be achieved as compared to a sealed enclosure using the same woofer. The other big advantage is that the interaction of the port, the enclosure and the speaker's resonant characteristics also reduces cone motion and, therefore, distortion at higher volume levels in the frequency range controlled by the port. The down side is that at frequencies below the tuning of the port, the speaker gradually begins to act as if it were not enclosed at all" from [URL="http://mobile.jlaudio.com/support_pages.php?page_id=150"]http://mobile.jlaudio.com/support_pages.php?page_id=150[/URL] [/QUOTE]

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