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Port Displacment???
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<blockquote data-quote="BASS OUTLAW" data-source="post: 577841" data-attributes="member: 554232"><p>same as old school , but another example.</p><p></p><p>let say u have a large box. and then u get another small box into it. the large box will be smaller from inside.</p><p></p><p>the gross vol. of the big box is the same, but net vol. will decrease.</p><p></p><p>let say the large box is 2 cuft. and the port is .5 cuft. so your subwoofer will only be seeing 1.5 cuft. (2-0.5=1.5cuft) because the port displaced the box vol. and took space.</p><p></p><p>so, port displacement decrease ur box net vol.</p><p></p><p>if ur subwoofer recomends 2 cuft. and ur port displacement came out to be .5cuft. then ur whole box vol (HxWxD) should be 2.5 cuft.</p><p></p><p>so after port displacement, it will be 2cuft.</p><p></p><p>did i confuse it //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif</p></blockquote><p></p>
[QUOTE="BASS OUTLAW, post: 577841, member: 554232"] same as old school , but another example. let say u have a large box. and then u get another small box into it. the large box will be smaller from inside. the gross vol. of the big box is the same, but net vol. will decrease. let say the large box is 2 cuft. and the port is .5 cuft. so your subwoofer will only be seeing 1.5 cuft. (2-0.5=1.5cuft) because the port displaced the box vol. and took space. so, port displacement decrease ur box net vol. if ur subwoofer recomends 2 cuft. and ur port displacement came out to be .5cuft. then ur whole box vol (HxWxD) should be 2.5 cuft. so after port displacement, it will be 2cuft. did i confuse it [IMG]//content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif[/IMG] [/QUOTE]
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