DUNU doesn’t provide detailed information about the installed drivers in the wired headphones, only specifying that there are four types of drivers involved: individually vented bass drivers for bass, independent drivers for midrange and treble, separate drivers for treble, and custom electrostatic drivers for extended ultra-high frequencies. A special feature of the model is the four-way crossover system, which allows for more precise tuning of the drivers’ audio frequencies and minimizes distortion