reaudio box calculations off?

[Ali1 10+ year member]

I'm giving some dimensions for my vehicle and this calculator is telling me the width of the port needs to be 7.5" for a tuning of 34hz???? Thats a fat port, can someone verify if this is correct and what factors are not taken into account with this enclosure?

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[Guesthere 10+ year member]

Nvm

 

[misfit138 5,000+ posts]

Yup, it's not perfect. You're not using it right either. //content.invisioncic.com/y282845/emoticons/fyi.gif.9f1f679348da7204ce960cfc74bca8e0.gif

 

[power-fanatic07 5,000+ posts]

Those aren't very accurate. I use this :

http://www.caraudio.com/forum/enclosure-design-construction-help/470740-exposports-torres-gui-based-box-tuning-calculator.html

 

[misfit138 5,000+ posts]

I just messed around with it a little too. It's really funky when using your dimensions. Weird.

 

[ExpoSport 10+ year member]

Those aren't very accurate. I use this :


http://www.caraudio.com/forum/enclosure-design-construction-help/470740-exposports-torres-gui-based-box-tuning-calculator.html

//content.invisioncic.com/y282845/emoticons/peace.gif.2db28b618ed8d1964ebbe2f5021d2c39.gif thanks //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

yeah the RE calc does not take a lot of things into consideration. and also very limited in design, as you can see in the picture

 

[mazdakid 5,000+ posts]

The port lengths on the expo calculator arent always 100% either.