Dual 15 Inch Ported Subwoofer Box Design
TheĀ dual 15-inch ported subwoofer box design provides you with the blueprints to build your ownĀ ported subwoofer box. This dual 15-in sub-box design has a volume of 7.00 ft3Ā and a tuning frequency of 31 Hz.Ā
A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com.
Port Size:Ā 18.5ā X 3ā X 14.5ā
*Note: All box designs are non-returnable. There is no refund on box designs.Ā
Product Information
Product Information
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Shipping & Returns

Dual 15 Inch Ported Subwoofer Box Design
Dual 15 Inch Ported Subwoofer Box Design
TheĀ dual 15-inch ported subwoofer box design provides you with the blueprints to build your ownĀ ported subwoofer box. This dual 15-in sub-box design has a volume of 7.00 ft3Ā and a tuning frequency of 31 Hz.Ā
A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com.
Port Size:Ā 18.5ā X 3ā X 14.5ā
*Note: All box designs are non-returnable. There is no refund on box designs.Ā
Original: $4.44
-65%$4.44
$1.55Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
TheĀ dual 15-inch ported subwoofer box design provides you with the blueprints to build your ownĀ ported subwoofer box. This dual 15-in sub-box design has a volume of 7.00 ft3Ā and a tuning frequency of 31 Hz.Ā
A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com.
Port Size:Ā 18.5ā X 3ā X 14.5ā
*Note: All box designs are non-returnable. There is no refund on box designs.Ā
















