box tuning

what box volume do you use?

  • gross volume minus sub and bracing.

    Votes: 3 27.3%
  • volume after port displacement.

    Votes: 8 72.7%

  • Total voters
    11
Meh, next year after more than double the power, lower tuning (plus being all sealed off at the b-pillar), and 24% more cone area you can have a listen //content.invisioncic.com/y282845/emoticons/cool.gif.3bcaf8f141236c00f8044d07150e34f7.gif

 
Sure thing, smelly //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif youve done a lot of designs n such though, I think we're going to get the same specs..

 
me to our stuff usually comes out pretty close

I did this like a month ago though so not sure if I remember the specs very well but here it is

let me know if I left anything out

AutoSave_ported12v1.png


AutoSave_ported12v2.png


AutoSave_ported12v3.png


AutoSave_ported12v4.png


 
Going off of those pics, I have 3.60741ft^3 before any displacement. So roughly 3.2ft^3 after sub and those little 45's in the corners. Port displacement is ~.8ft^3, so after all displacements you have ~2.4ft^3. 2.4ft^3 with a 12.5"x3" port that's 30" long = a shade under 35hz tuning.

 
There's 2.81697916667 cubes of space inside the main chamber for the sub (not including the sub)...am i missing something here?..very different numbers from other people. Whats the sub displacement?

 
Why do you think its a matter of voting? If the wrong choice gets the most votes, then it must be right? This is stupid.

And to make a thread about it to get confirmation shows that you're not sure yourself. I would want my box designer to be exactly sure of what he's doing.

 
Why do you think its a matter of voting? If the wrong choice gets the most votes, then it must be right? This is stupid.
Such is life, which is the sad thing //content.invisioncic.com/y282845/emoticons/crap.gif.7f4dd41e3e9b23fbd170a1ee6f65cecc.gif

 
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