In recent years, technological advances have greatly influenced the hi-fi industry as well. In audio amplifications, these advances have resulted in a big development of switching amplifiers (class D) which initially flanked and then equaled the performances of the traditional analog operating classes (A and AB).

 

Many audio amplifier manufacturers have thus convinced themselves to reposition their business on class D, however using the technology already developed by other companies such as, for example, ICEPOWER, PASCAL AUDIO, HYPEX, PURIFI and POWERSOFT.