Netting #21 Ft
Netting #21 Ft
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Double Check Subwoofer ported box plans?
i came up with some plans for a subwoofer box i'm making for this sub. http://www.crutchfield.com/S-7fVTuU6vFYn/p_098CO104S2/Orion-CO104S.html
HEIGHT = 18in.
WIDTH = 21in.
DEPTH 1 = 4in.
DEPTH 2 = 12in.
WOOD THICKNESS = .75in.
SPEAKER DISPLACEMENT = 1.0 cubic ft.
PORT FREQUENCY = 250 Hertz
PORT DIAMETER = 4in.
NUMBER OF PORTS = 2
SQ. PORT RATION (H:W) = 1:10
BOX FRONT ANGLE = 66 degrees
GROSS BOX VOLUME = 0.21 cubic feet
NET BOX VOLUME = 0.152 cubic feet
PORT LENGTH = 4.128in
PORT AREA = 25.133 squared
PORT VOLUME = 0.058 cubic feet
SQUARE PORT DIMENSIONS:
HEIGHT = 1.585
WIDTH = 15.853
I got this info from http://www.bcae1.com/spboxnew2.htm . Does it all look right???
No, because a speaker would never displace 1.0 cubic feet
And the gross and net box volume is TINY, no sub would work or even fit in .1-.2 cubic feet.
Sounds like something got goofed up.