M Force is a major breakthrough in power handling and electromagnetic conversion: the combination with a dedicated switching-mode amplifier allows reaching an unprecedented level of total efficiency in the low-frequency reproduction.

M-Force is a flat composite paddle like structure with two embedded magnets surrounded by fixed coils such that the paddle moves linearly inward and outward guided by precision bearings, delivering substantial performance improvements in terms of acceleration, linearity and efficiency.

M-Force is not a moving coil in a magnetic field like most loudspeakers, is not a rotary woofers using a fan, and is not ServoDrive subwoofer that use a rotary motor to drive belts attached to opposing cones.