The Hsu Research MBM-12 MK2 Mid-Bass Module is a 12" powered subwoofer designed for high-end audio enthusiasts. With a RMS power of 350W and a BASH tested output, this subwoofer delivers powerful, impactful sound performance. The wired connectivity options and stereo L/R RCA audio inputs make it easy to integrate into any home audio setup. The sleek black cube design and high-end features make it a stylish and versatile addition to any room. Perfect for enhancing the bass and overall audio experience, the Hsu Research MBM-12 MK2 is a top choice for audiophiles looking to upgrade their home speaker system.