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<blockquote data-quote="#45" data-source="post: 7268973" data-attributes="member: 608365"><p>heres a good read about polyfill and ported</p><p></p><p><a href="http://forum.blu-ray.com/1376150-post2.html" target="_blank">Blu-ray Forum - View Single Post - DIY Subwoofer Building, Repairing, &amp; Upgrading</a></p><p></p><p>my personal experience of poly in ported is it gives the bass a warmer sound..thats how i notice it to be and describe it. apparently from tests it slightly lowers SPL and lowers tuning a tad. If your box is tuned low and optimal size, don't use it. Too small and/or tuned higher then add.</p></blockquote><p></p>
[QUOTE="#45, post: 7268973, member: 608365"] heres a good read about polyfill and ported [URL="http://forum.blu-ray.com/1376150-post2.html"]Blu-ray Forum - View Single Post - DIY Subwoofer Building, Repairing, & Upgrading[/URL] my personal experience of poly in ported is it gives the bass a warmer sound..thats how i notice it to be and describe it. apparently from tests it slightly lowers SPL and lowers tuning a tad. If your box is tuned low and optimal size, don't use it. Too small and/or tuned higher then add. [/QUOTE]
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