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Subwoofer Box JBL Psl

Ported Box for 12 inch Subwoofer

Box External Dimensions
Width × Height × Depth
28.00" × 16.00" × 28.50"
Material Thickness 0.71"
Net Internal Volume 4.94 ft3
Tuning Frequency 20 Hz
Port Area 32.8 inch2
Port Inlet
Width × Height
2.25" × 14.58"
Port Length 37.68"


Detail Size Quantity
Top / Bottom 28.00" × 28.50" 2
Front 25.04" × 14.58" 1
Rear 28.00" × 14.58" 1
Left 27.09" × 14.58" 1
Right 27.80" × 14.58" 1
Port 24.84" × 14.58" 1
Port 9.17" × 14.58" 1
Ø285mm 28.00" 25.04" 28.50" 27.09" 28.50" 27.09" 16.00" 14.58" Top Top Bottom Bottom Rear Front Left Right Rear Front Left Right subbox.pro
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