TRU SPEC Prefab Quad 8" Subwoofer Enclosure Subs Up Port Back Trinity B Series Whether you’re repairing damage or

Whether you’re repairing damage or refreshing worn components

the link4+ does what models from competing brands just can’t

8BT is the ONLY way to achieve that

Designed for the up-and-coming basshead

TRU SPEC Prefab Quad 8" Subwoofer Enclosure Subs Up Port Back Trinity B Series Whether you’re repairing damage orProduct Description 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 Quad 8" flush baffle Material: 0. 75" MDF Total woofer displacements factored in: 0. 24 cuft (0. 06 cuft per driver) *What does this mean? You will have 3. 5 cubic feet of internal volume AFTER your