Цитата:
we will like to add LOD to every power supply to DAC, Vol Control chip and even the amp section to get the best audio performance. also we compare to some other DAPs and I am very proud that we have not put a output resistor after the amp output so the frequency keep still very flag when I test my ES5 connect to the headphone out. also we have not put a output capacitor after the amp out because the amp is supplied by +/- voltage and also there are a relay to protect any DC voltage and over current