The apple website says the new MacBook pros 2021 both the 14" and the 16" with the added ports has also improved the 3.5 mm headphone jack(internal DAC to be more precise) with **advanced support for high-impedance headphones.**

Unfortunately the specifications of which are nowhere to be found.
 
What kind of audio system setup can this internal DAC compete with, does is entirely eliminate the need for a basic DAC-AMP setup or is it just a little bit better and aimed for the use-case of traveling.

What range of audio drivers can this power.