Help with slot "labrynth" ported box

[LightningStryk7 10+ year member]

Alright Ive spent a coupel days trying to figure out how to do a labrynth port and still get the propper displacement of the port and the cubic feet of the box SO can somone plz tell me the dimensions and such if I give the maximum internal height and internal width along with the port length.. I figured it all out tuned to 30 hz..

So..

Wood thickness = 3/4"

Internal height= 13"

Internal width= 28.5"

Internal Depth= ?? get this after u figure everything else out right?

Port Length= 28.769"

Port Area= 19.5"

Box Net Volume(not counting port and woofer displacemnts)= 1.8cu.ft.

Tuning freq=30

Woofer displacemnt=72.58"

So if somone could be kind enough to either tell me the dimensions of the wood I need to cut or draw me a diagram of what it needs to be that would be awesome (also could u check my port length and such Im pretty sure its calculated right) because Ive tried and retried trying to get the port displacements all right but I dont know how to do the displacement for a labrynth. //content.invisioncic.com/y282845/emoticons/crap.gif.7f4dd41e3e9b23fbd170a1ee6f65cecc.gif

So if somone could be kind and help me out that would be great //content.invisioncic.com/y282845/emoticons/veryhappy.gif.fec4fed33b4a1279cf10bdd45a039dae.gif

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[valant_94gt 10+ year member]

I'll juat post to get your hopes up, but really offer nothing to your question. but hey! A free bump!!!

 

[LightningStryk7 10+ year member]

Alright I decided to try to use the Depth and get the length once I figure out all of the displacements.. but is this correct? if its tuned to 30 hz. Are all my port walls the right lengths? I havent figured out the length yet because I havent bothred to figure out the entire displacement of the port and woofer and wood and such, I would like to know if its right first. Thanks

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