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Subwoofer Box Rockford Fosgate dual sub (20hz box)

Ported Box for Dual 12 inch Subwoofers

Box External Dimensions
Width × Height × Depth
40.00" × 16.00" × 13.16"
Material Thickness 0.71"
Net Internal Volume 3.00 ft3
Tuning Frequency 20 Hz
Port Area 21.7 inch2
Port Inlet
Width × Height
1.49" × 14.58"
Port Length 42.98"


Detail Size Quantity
Top / Bottom 40.00" × 13.16" 2
Front 37.80" × 14.58" 1
Rear 40.00" × 14.58" 1
Left 11.74" × 14.58" 1
Right 12.45" × 14.58" 1
Port 10.25" × 14.58" 1
Port 29.83" × 14.58" 1
Ø285mm Ø285mm 40.00" 37.80" 13.16" 11.74" 13.16" 11.74" 16.00" 14.58" Top Top Bottom Bottom Rear Front Left Right Rear Front Left Right subbox.pro
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