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

This Tru Spec single 15" subwoofer enclosure is 3.0 cubic feet AFTER displacements including a displacement of 0.15 cuft per woofer. The internal volume and port area of this enclosure is versatile to most 15" subwoofers available on the market as long as your cutout is 14.2" or less,  We do a 35hz tune which will give you a wide musical playable bandwidth while still being able to hit the lows nicely. This will Truly be one of the best sounding prefabs you will find.

TRU SPEC PREFAB SINGLE 15" with double flush baffle

Material: MDF

 

TRUE SPEC PREFAB SINGLE 15” SUBWOOFER ENCLOSURE: Sundown SA15v2”

Box External Dimensions
Width × Height × Depth

30.00" × 16.50" × 17.22"

Material Thickness

0.75"

Net Internal Volume

3.00 ft3

Tuning Frequency

35 Hz

Port Area

44.00 inch2

 

Cutout Diameter: 14.2"

Flush Trim Diameter: 15.75"