Dual skar12 paraflex C CRAM

‘Floobydust’ 😝
 

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See! Even maths teacher's have fun with speaker boxes. :LOL:
he lost me at 2x2= 4 PII something something on the board. (That is me in the background)
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math-teacher-and-me.jpg


"just try it and see what happens" that is mostly my standard for testing designs
 
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for reference this is the original PAL12 drawing


View attachment 1146601
How do you model the final part of this layout?

For an effective simulation, it would be necessary to take into account the total volume of air in the fold, the effective length of the fold, the distance of the cone center from the opening center, and the offset of the speaker from the previous section (and consequent distance of the cone center from the center of the previous section).

It's a real challenge for a model that doesn't use FEM, but I think I've come up with a very good approximation. Do you know of such a design with reliable measurements to test the model?
 
How do you model the final part of this layout?

For an effective simulation, it would be necessary to take into account the total volume of air in the fold, the effective length of the fold, the distance of the cone center from the opening center, and the offset of the speaker from the previous section (and consequent distance of the cone center from the center of the previous section).

It's a real challenge for a model that doesn't use FEM, but I think I've come up with a very good approximation. Do you know of such a design with reliable measurements to test the model?
a TH arrangement as the original PAL12
for now im only using what BP1 modified from the original model, that is making longer the baffle to accommodate 2 drivers in top of each other
but there is the option of put the drivers side to side making the cabinet wider.

those 2 sims will tell what is the best way to implement the 2 SKAR 12's

still, my HR knowledge is too rudimentary but i am doing my best to come up with something and people over here helping in the process

It's a real challenge for a model that doesn't use FEM, but I think I've come up with a very good approximation. Do you know of such a design with reliable measurements to test the model?
FEM ( Finite Electromechanical Mangle )

what is FEM ?