Scansonic HD MB5B is a unique slim floor stander with four 5,25” carbon-coned drivers and a sealed ribbon tweeter. The MB5 works as a 2,5-way speaker design, where two 5,25” carbon coned midrange-woofers are supported by two additional Carbon coned drivers for additional base performance. The two carbon midrange-woofers are run in series for an increased and dynamic power handling.