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Earthquake Passive Radiator
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<blockquote data-quote="R34P3R" data-source="post: 7208752" data-attributes="member: 623539"><p>I believe (not entirely sure) that you use a sealed enclosure, with a second opening for the radiator, so that you can use the sealed enclosure volume while still getting the benefits of a ported enclosure.</p><p></p><p>EDIT:I know tc sounds pushes the vmp (their version of a passive radiator) with all of their woofers. With these benefits, I'm not sure why everyone doesn't use a passive radiator besides the added cost of actually buying one. I'm also not sure of the ratio of cone area of your driver compared to the radiator. I've seen a single 18 paired with 2 vmps on another forum awhile back.</p></blockquote><p></p>
[QUOTE="R34P3R, post: 7208752, member: 623539"] I believe (not entirely sure) that you use a sealed enclosure, with a second opening for the radiator, so that you can use the sealed enclosure volume while still getting the benefits of a ported enclosure. EDIT:I know tc sounds pushes the vmp (their version of a passive radiator) with all of their woofers. With these benefits, I'm not sure why everyone doesn't use a passive radiator besides the added cost of actually buying one. I'm also not sure of the ratio of cone area of your driver compared to the radiator. I've seen a single 18 paired with 2 vmps on another forum awhile back. [/QUOTE]
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