PMC's subwoofers provide the very last word in extended bass response that maintains dynamics and depth, but from smaller speakers than many other similar products on the market, thanks to their advanced ATL™ design. This allows them to produce an ultra-low-frequency response from a compact package that belies their power, with a truly omnidirectional dispersion free of harmonic distortion.

A true audiophile design, the twenty® sub is at home playing music or movies.


The XB3 passive sub is intended to compliment any one of the BB5 series of monitors within a surround monitoring system.


The XB2 is a passive sub bass unit that is best optimized in an MB2 surround monitoring system.