Hifonics "Super D-Class" grade microprocessors are utilized in our high-power Brutus BXi Series. In relying on this super-speed enhanced chip set, Hifonics Super D-Class Brutus BXi amplifiers offer higher current capacities and more precise Digital to Analog conversion, resulting in very low distortion levels, even at high listening levels. Super D-Class possesses a significantly greater efficiency rating than analog and lesser D-Class designs from our competitors.