MK6’s single driver. Speaker is the result of pushing the limits of our engineer’s imagination. Incredible sound quality is achieved in the form of rich lows, powerful mid ranges and smooth highs. The compact and efficient M6R Bass / Mid-Range speaker utilizes an ultra-high-grade ferrite magnet that allows the design to be as much smaller than standard ferrite-driven motors. It’s features enable a state of the art component system that can be installed in even the smallest of areas.