VIBE 12" BLACKAIRT12S Car Subwoofer + Amp Slim Bass Box Enclosure Kit for BMW

BLACKAIRT12S BASS ENCLOSURE. Need Bass?. The VIBE Blackair T12S Slimline subwoofer enclosure with ultra compact Powerbox400.1m Micro amplifier. A : A subwoofer enclosure is a box designed specifically to house a dedcated subwoofer, there are multiple types of enclosure but primarlily used are Ported for SPL and loud bass or Sealed for a sound quality install.