TRU SPEC Prefab 6x 6.5" Sub Up Port Back Subwoofer Enclosure Bass Subwoofer Thiele Small Parameters

Thiele Small Parameters

requiring less box space than other subs of its size

or 2500 & 3500"

When Massive Audio designs a subwoofer like the H152XR

TRU SPEC Prefab 6x 6.5" Sub Up Port Back Subwoofer Enclosure Bass Subwoofer Thiele Small ParametersProduct Description 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 6x 6. 5" Sub up port back with double flush baffle Material: 0. 75" MDF Total woofer displacements factored