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Subwoofer Box Sub 12"spyder 4000w

Ported Box for 12 inch Subwoofer

Box External Dimensions
Width × Height × Depth
33.46" × 19.69" × 12.90"
Material Thickness 0.87"
Net Internal Volume 3.60 ft3
Tuning Frequency 39 Hz
Port Area 23.3 inch2
Port Inlet
Width × Height
1.30" × 17.95"
Port Length 5.56"


Detail Size Quantity
Top / Bottom 33.46" × 12.90" 2
Front 31.30" × 17.95" 1
Rear 33.46" × 17.95" 1
Left 11.17" × 17.95" 1
Right 12.03" × 17.95" 1
Port 4.69" × 17.95" 1
Ø285mm 33.46" 31.30" 12.90" 11.17" 12.90" 11.17" 19.69" 17.95" Top Top Bottom Bottom Rear Front Left Right Rear Front Left Right subbox.pro
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