MB Subwoofers were designed with a goal of creating an extremely versatile subwoofer capable of producing intense bass response. Memphis has loaded these impressive subwoofers into an enclosure engineered specifically to maximize the performance of the subwoofers. MB loaded enclosures feature a carpet wrapped exterior emblazoned with MSeries and Memphis branding. These dual 12″ enclosures feature a side loaded ported for maximum output. Enjoy high performance MSeries MB bass in a convenient and stunning looking enclosure with MB Loaded enclosures.