Ok, so I'm ordering an Fi 15Q tomorrow, I just got done designing the box wanted to know peoples thoughts + someone looking over it to make sure I did everything right.
Building a box of 3.2ft^ @ 31hz
box is 15 x 27.1 x 17.5
total port = 21" (20.9)
Sub displacement is .19
port displacement is .15 (.1458)
box after sub+ port 2.86ft^
image of the box design
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Re: Enclosure Design
That seems like an awfully small amount of port for that box much less for a 15, but I also don't know a lot. Also, you didn't tell us how long the port is.
Maybe less port area works for an SQ based sub like the Q? But still, that isn't even a whole 10^2 per cube.