1. I use my xDuoo x10t II with a FiiO Q1 II and an iFi Hip DAC’s and am getting a little “overdriven” audio. If use both of these amplifiers with a laptop, this effect is not observed. The situation is saved by using the built-in equalizer in the player (I build a line and lower the dB level), but I would not like to listen music with an equalizer, besides, the equalizer does not work when playing DSD. 2. When playing DSD via iFi-Hip, there is an interruption in sound at a frequency of 1 time per second.