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Subwoofer Box 18” ported

Ported Box for 18 inch Subwoofer


18 inch subwoofer box 18” ported

Subwoofer Box Specifications

Enclosure Name: 18” ported

Subwoofer Size: 18 inch

Subwoofer Count: 1

Box External Dimensions
Width × Height × Depth
23.00" × 21.00" × 17.43"
Material Thickness 0.75"
Net Internal Volume 3.10 ft3
Tuning Frequency 29 Hz
Port Area 35 inch2
Port Inlet
Width × Height
1.80" × 19.50"
Port Length 28.93"


Detail Size Quantity
Top / Bottom 23.00" × 17.43" 2
Front 20.46" × 19.50" 1
Rear 23.00" × 19.50" 1
Left 15.93" × 19.50" 1
Right 16.68" × 19.50" 1
Port 14.13" × 19.50" 1
Port 11.50" × 19.50" 1
Ø419.1mm 23.00" 20.46" 17.43" 15.93" 17.43" 15.93" 21.00" 19.50" Top Top Bottom Bottom Rear Front Left Right Rear Front Left Right subbox.pro
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