Subwoofer Box 12 inch subwoofer Ported Box


Bandpass and Quarter Wave is currently under development

Net internal air space available for your woofers – Vb. It does not include any volume displaced by woofers, dividers and vents

Total internal volume include Vb (net internal volume) + woofer displacement

Total internal volume include Vb (net internal volume) + woofer/port displacement

Wood thickness (MDF or plywood)

This is the hole cutout needed to “drop-in” a woofer

This is the depth of the woofer

Volume of Displacement – Vd. If you want to compensate for the volume taken up by the woofer, you can use this parameter

This is the horizontal offset of the woofer relative to center of the box. To move the speaker to the left wall, you must specify a negative value

No settings for this type of box

This is the tuning frequency of the box – Fb. Universal tuning that fits most subwoofers – 36 Hz

This is the inner diameter of each tuning port

This is the area of the vent. You can use the following recommendations: 9.30 to 17.82 inch2 for one 8 inch woofer

This is the area of the vent. You can use the following recommendations: 15.50 to 24.80 inch2 for one 10 inch woofer

This is the area of the vent. You can use the following recommendations: 21.70 to 41.85 inch2 for one 12 inch woofer

This is the area of the vent. You can use the following recommendations: 37.20 to 65.10 inch2 for one 15 inch woofer

This is the area of the vent. You can use the following recommendations: 55.80 to 89.90 inch2 for one 18 inch woofer

This is the length of each tuning vent