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Second Skin Audio

how to find the amount of air a subwoofer can displace?


alaskanzx5

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Posted

Yeah I know I can use winisd. Just like to know the math behind it.

t1500bdcp

2 t2d4 15"

1 t600.4

1 t400.2

1 set p1 tweets

singer alt, tons of wiring, smd vm-1, 80prs, back seat delete, still in the works, aiming for a 145-147 with the ability to play 25hz up to 50hz.

Posted

Electrical circuit analysis is used to model speaker behavior in an enclosure, the following pic should help:

image.jpg

To keep it simple losses are not represented nor the sub itself, only a ported box, the math unhappily is hard once you factor everything in, not worth it at all since results are always of limited accuracy even in a nearly ideal environment and more so in a car.

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