Figuring

Mr_Kebo Gold Member Username: Mr_kebo Albertville, Al USA Post Number: 1222 Registered: Nov-04	Posted on Friday, January 26, 2007 - 01:53 GMT help me out here When using online port calculators when it ask for the size of the enclosure do i give them lets say the box needs to be 1.5 ported. I give them 1.5 but then when i put the ports in the box isnt 1.5 anymore see what im saying. Help me with this guys its killing me. I want to be able to do this without using a program to tell me everything i need to know. like the subwoofertools ya know.
Mr_Kebo Gold Member Username: Mr_kebo Albertville, Al USA Post Number: 1223 Registered: Nov-04	Posted on Friday, January 26, 2007 - 01:58 GMT nvm I guess when you tell it 1.5 that means 1.5 after that port displacement? so you need to add that 1.5 to the port displcament when you build the box :D I had a moment where i couldnt think i guess.
Trevor Eaton Gold Member Username: Tdeaton1021 Near Tampa, Florida USA Post Number: 3673 Registered: Sep-04	Posted on Friday, January 26, 2007 - 02:00 GMT correct lol
Mr_Kebo Gold Member Username: Mr_kebo Albertville, Al USA Post Number: 1224 Registered: Nov-04	Posted on Friday, January 26, 2007 - 02:02 GMT :D What about figuring the displacement of an aero port. i know on the slot ports its just lxwlh but these are round. School me on my math just a bit :D
Trevor Eaton Gold Member Username: Tdeaton1021 Near Tampa, Florida USA Post Number: 3676 Registered: Sep-04	Posted on Friday, January 26, 2007 - 02:07 GMT um, im not exactly sure... i know that if port length needs to be 15inches for example the flared port (from end of flare to end of other flare) needs to be 1 inch longer but as for displacement I'd wing it ;-)
Mr_Kebo Gold Member Username: Mr_kebo Albertville, Al USA Post Number: 1225 Registered: Nov-04	Posted on Friday, January 26, 2007 - 02:11 GMT yea i was reading http://www.psp-inc.com/ about how to use the ports and they told me that.

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