any help

[lee37 10+ year member]

does anyone know what the cf has to be on a fi q 15" sub

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[mlstrass 5,000+ posts]

wonder if they have box specs on their site????

 

[lee37 10+ year member]

i couldnt find anything

 

[latin22 10+ year member]

they recommend using a sealed box in the neighborhood of 2-2.6 cubic feet of volume (after all displacements for those wondering).

Ported box they recommend using 2.8-4 cubic feet @ 28-33Hz. Again use 12-16 square inches of vent area per cubic foot of volume.

 

[lee37 10+ year member]

cool thanks