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Subwoofers
Downfiring;Porting Specifics
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<blockquote data-quote="BlazedGlory" data-source="post: 5200165" data-attributes="member: 549241"><p>I just picked up an extended cab compact truck. I have been reading a lot about downfiring substage, but I still have questions about a few specifics. If I downfire a sub, is there a more exact calculation depending on cone area/excursion, or is the 2.5"-3" clearance below the speaker good for about everything? Should the area under the driver be blocked off on 3 sides, or should the corners of the box just have legs to suspend the enclosure? If it should be blocked on 3 sides, would it be best to aim it toward the rear? If the enclosure is vented, should the vent be aiming down as well?</p></blockquote><p></p>
[QUOTE="BlazedGlory, post: 5200165, member: 549241"] I just picked up an extended cab compact truck. I have been reading a lot about downfiring substage, but I still have questions about a few specifics. If I downfire a sub, is there a more exact calculation depending on cone area/excursion, or is the 2.5"-3" clearance below the speaker good for about everything? Should the area under the driver be blocked off on 3 sides, or should the corners of the box just have legs to suspend the enclosure? If it should be blocked on 3 sides, would it be best to aim it toward the rear? If the enclosure is vented, should the vent be aiming down as well? [/QUOTE]
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