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Need help on port calculation
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<blockquote data-quote="Bigrick31" data-source="post: 977238" data-attributes="member: 553354"><p>ok im trying to figure out the dimensions of a 3" peice of pvc pipe so i can port a friends box. so far i have figured out the box has an internal volume of 2.7^3ft before displacement and 2.54^3ft after displacemet. then we figured 32hz for the tuning as thats what RE recomends for a 12sx. and wed like to use 3" pvc can someone tell me how to use this info to figure out the length of the pvc? the answer would help but really i want to learn how to do it so if someone could teach me it would be greatly appretiated</p></blockquote><p></p>
[QUOTE="Bigrick31, post: 977238, member: 553354"] ok im trying to figure out the dimensions of a 3" peice of pvc pipe so i can port a friends box. so far i have figured out the box has an internal volume of 2.7^3ft before displacement and 2.54^3ft after displacemet. then we figured 32hz for the tuning as thats what RE recomends for a 12sx. and wed like to use 3" pvc can someone tell me how to use this info to figure out the length of the pvc? the answer would help but really i want to learn how to do it so if someone could teach me it would be greatly appretiated [/QUOTE]
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