TRU SPEC Prefab Dual 12" Sub Up Port Back Subwoofer Enclosure

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Was: $399.99
Now: $289.99


Every Tru Spec enclosure is computer designed, CNC cut, and assembled inhouse at GPcarAudio. 

Tru Spec Prefabricated enclosures are simple, straight to the point, true to spec sub enclosures with proper airspace and non restrictive port area that allows you to have custom box performance at a reasonable price. 

TRU SPEC PREFAB Dual 12" Sub up port back

Material: 0.75" MDF

Total woofer displacements factored in: 0.24  cuft ) *What does this mean? You will have 3.5 cubic feet of internal volume AFTER your sub displacements.  (Most 12" are around 0.12 cuft each)


Box External Dimensions
Width × Height × Depth

34.00" × 14.00" × 22.00"

Material Thickness


Net Internal Volume

3.50 ft3

Tuning Frequency

35 Hz

Port Area

52.00 inch2


Cutout Diameter: 11.2"

Flush Trim Diameter: 13.00" 





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