someAudioDude
I connected different headphones to the SDA2, and everything was fine. Perhaps you have a marriage, or something creates leads that can be heard (I have when the radio phone near can hear a hum).
(sorry-machine translation)
Thanks. Apparently it is. I didn't pay attention to this point in the description.
I think this DAC will be a good choice when connecting it to a PC, because a competent USB input is implemented.
Thanks Amirm.
Tell me what version of the DAC you had in testing ?
Note:
Standard version: SDA-2A, USB part of the clock using the United States ACCUSILICON femtosecond crystal oscillator AS318, with rubber feet;
Advanced version: SDA-2C, USB part of the clock uses the US Crystek femtosecond...