Tru Spec Elite Prefab 15" Ported Subwoofer Enclosure (Single Sub)

Tru Spec Elite Prefab 15" Ported Subwoofer Enclosure (Single Sub) This listing includes: (1) Tru Spec Elite Prefab 15" Ported Subwoofer Enclosure (Single Sub) The Tru Spec Elite series offers upgraded prefab enclosures featuring a reinforced build with double baffle construction, triple flush mounting, internal bracing, and 45-degree corners for improved airflow. Originally designed for Sundown’s U 15", this enclosure delivers reliable performance while maintaining the simplicity and accessibility of a prefab solution. Disclaimer: This is a prefabricated enclosure. While it can be used with B2 Audio subwoofers, it is not tuned to B2’s exact specifications . For maximum output and sound quality, we strongly recommend a custom enclosure designed specifically for your subwoofer. Specifications: Material Thickness: 0.75" Net Internal Volume: 3.00 ft³ Tuning Frequency: 32 Hz Port Area: 48.00 in² Cutout Diameter: 14.20" Flush Trim Diameter: 15.75" External Dimensions: Width: 30.00" Height: 16.50" Depth: 20.29"