EPOS GSX 1000
USB-DAC
EPOS GSX 1000
USB-DAC
I also tried it on Discord, exactly the same. My old Astro A50 runs perfectly. I suspect the problem is with the amplifier. It doesn't deliver enough power for the MMX 300's mic.
I am completely in despair, the sound is great only the mic is muffled.
I use it with a Sennheiser of 50 ohms. I'm afraid this DAC would hurt with headphones that require 600 ohms.
I don't understand why you would want to operate a headset with an integrated DAC via the GSX 1000. That's not the point and it doesn't do any good. If I were you, I would sell the ASUS headset and buy a good headset with 3.5 audio jack. Even a 100.- headset from Beyerdynamic or Sennheiser will sound better ;-) Or get rid of the GSX and just use the Asus. But I wouldn't do both together.
It is a normal USB Type-A to Micro-USB Type-B cable.
en.wikipedia.org/wiki/USB