focal utopia 2022

I did not find quite the right thread for my problem so, I decided to open a new one. Owning a focal utopia 2022 headphone pair, I want to know whether I need a DAC/AMP on my current setup. Currently I am driving this headphones with a ESS ES9118 DAC onboard chip (Realtek® ALC1220-VB CODEC) on a...