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Subwoofer Box MUL 121 dual

Ported Box for Dual 12 inch Subwoofers

Box External Dimensions
Width × Height × Depth
37.80" × 14.96" × 19.31"
Material Thickness 0.71"
Net Internal Volume 3.67 ft3
Tuning Frequency 34 Hz
Port Area 53.3 inch2
Port Inlet
Width × Height
3.94" × 13.54"
Port Length 24.91"


Detail Size Quantity
Top / Bottom 37.80" × 19.31" 2
Front 33.15" × 13.54" 1
Rear 37.80" × 13.54" 1
Left 17.89" × 13.54" 1
Right 18.60" × 13.54" 1
Port 13.96" × 13.54" 1
Port 5.60" × 13.54" 1
Ø282mm Ø282mm 37.80" 33.15" 19.31" 17.89" 19.31" 17.89" 14.96" 13.54" Top Top Bottom Bottom Rear Front Left Right Rear Front Left Right subbox.pro
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