Digital amplifiers, also known as class D amplifiers, work by converting an analog input signal into a digital format using pulse width modulation (PWM) or pulse density modulation (PDM). This digital signal drives the output transistors, which turn on and off quickly and send current pulses to the speakers. That’s the simple but technical explanation. In this Tech Talk we give you a Masterclass on the (r)evolution on digital amplifiers and digital amplification, diving deeper into the technology changes and the reflection on sound quality.
