TRU SPEC Prefab 6x 6.5" Sub Up Port Back Subwoofer Enclosure Bass Subwoofer When Massive Audio designs a

When Massive Audio designs a subwoofer like the H152XR

Port Area: 101

Its High power mono block

Direct replacement digital media receiver for select 1998 - 2013 Harley-Davidson® motorcycles

or 2500 & 3500"

TRU SPEC Prefab 6x 6.5" Sub Up Port Back Subwoofer Enclosure Bass Subwoofer When Massive Audio designs aProduct 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