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Subwoofer Box Sundown Audio Dual 18's

Ported Box for Dual 18 inch Subwoofers


18 inch subwoofer box Sundown Audio Dual 18's

Subwoofer Box Specifications

Enclosure Name: Dual 18's

Subwoofer Brand: Sundown Audio

Subwoofer Size: 18 inch

Subwoofer Count: 2

Box External Dimensions
Width × Height × Depth
41.00" × 31.00" × 21.20"
Material Thickness 0.75"
Net Internal Volume 12.00 ft3
Tuning Frequency 30 Hz
Port Area 112 inch2
Port Inlet
Width × Height
3.80" × 29.50"
Port Length 15.02"


Detail Size Quantity
Top / Bottom 41.00" × 21.20" 2
Front 36.46" × 29.50" 1
Rear 41.00" × 29.50" 1
Left 19.70" × 29.50" 1
Right 20.45" × 29.50" 1
Port 14.28" × 29.50" 1
Ø434.3mm Ø434.3mm 41.00" 36.46" 21.20" 19.70" 21.20" 19.70" 31.00" 29.50" Top Top Bottom Bottom Rear Front Left Right Rear Front Left Right subbox.pro
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