Hello Friend!

Subwoofer Box Fi Car Audio 4.11 Neo 21

Ported Box for 18 inch Subwoofer

Box External Dimensions
Width × Height × Depth
34.00" × 24.00" × 26.50"
Material Thickness 0.75"
Net Internal Volume 8.45 ft3
Tuning Frequency 32 Hz
Port Area 120 inch2
Port Inlet
Width × Height
5.33" × 22.50"
Port Length 23.97"


Detail Size Quantity
Top / Bottom 34.00" × 26.50" 2
Front 27.92" × 22.50" 1
Rear 34.00" × 22.50" 1
Left 25.00" × 22.50" 1
Right 25.75" × 22.50" 1
Port 18.92" × 22.50" 1
Ø427mm 34.00" 27.92" 26.50" 25.00" 26.50" 25.00" 24.00" 22.50" Top Top Bottom Bottom Rear Front Left Right Rear Front Left Right subbox.pro
Open in Editor

Other 18 inch Subwoofer Enclosure Designs

Show More

Select Language