Ported box size difference at same tuning.

[audiohz 2]

Say we have a sub like a kicker cvr , kickers prefab package they sell is with the subs at a bare minimum on air space 1.75 cubes and tuned around 40 to 42hz . Say we take the subs put into a larger box with 2.25 cubes still with same tuning would you gain anything? 

[///M5 2,833]

The response will absolutely change in a different box.  Rarely is the OE offering an ideal box.  Even if they did was it for pure output or a flat frequency response, both are near opposite...

[audiohz 2]

5 hours ago, ///M5 said:

The response will absolutely change in a different box.  Rarely is the OE offering an ideal box.  Even if they did was it for pure output or a flat frequency response, both are near opposite...

So what would be the gained response with a larger box but with the same tuning? I'm more  formiliar with a sealed box type , where a larger box will bring out more low end but from what I know about a ported box is from what I take is you will suffer below tuning . Will the larger spec box allow the sub to play lower pasted tuning vs a smaller one?

[///M5 2,833]

Perhaps the word "gained" is making this hard.  If you go from an SQ box to an SPL box you gain output if you go the other way you gain a nicer frequency response.  Both are opposite and "gains" depending on the person.

 

Every manufacturer specifies differently therefore responding with a general overall gain isn't logical.  If you want to be specific in your question then an answer makes more sense.

[lithium 358]

Win isd is pretty simple program to learn. I would suggest you play around with it and see what the effect of box size and tuning is for yourself. Let us know if you need a link to a tutorial.