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4th Order Bandpass. 8" woofer
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<blockquote data-quote="winkychevelle" data-source="post: 8812526" data-attributes="member: 611804"><p>I would do a 4inch aero personally vent air speeds far exceed the 40m/s max with the 3inch port. They even exceed it with the 4inch port once your exceed 1000w.</p><p></p><p>At 1000w and a 4inch port flared on both sides you are sitting just below 40m/s so you shouldn't get port noise it's only 16-17inches or port length for 38hz</p></blockquote><p></p>
[QUOTE="winkychevelle, post: 8812526, member: 611804"] I would do a 4inch aero personally vent air speeds far exceed the 40m/s max with the 3inch port. They even exceed it with the 4inch port once your exceed 1000w. At 1000w and a 4inch port flared on both sides you are sitting just below 40m/s so you shouldn't get port noise it's only 16-17inches or port length for 38hz [/QUOTE]
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4th Order Bandpass. 8" woofer
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