Super D-Class™ is the precise, high-current capable digital power supply control circuit exclusive to Maxxsonics, parent company of Autotek. The Evolution of Power begins with the Autotek Mean-Machine Super D-Class™ mono-block designs. Autotek engineers required all the Super D Class™ amplifiers to include the TCID Twin-Coil Isolation Design in the power supply. This Road Worthy™ TCID (Twin Coil Isolation Design) features extremely high current capacities and faster D to A conversion. Super D-Class™ digital amplifiers dramatically improve upon the sonics of traditional D-Class amplifiers. Super D ClassTM also offers major “Current” efficiency improvements over other D-Class designs. This important advantage downsizes the amplifier heat sink requirements simply because 85%+ of the car battery energy is converted into audio instead of heat. By significantly reducing the HEAT, Autotek amplifiers achieve major power advantages without major compromises in audio quality.