Yesterday my new order arrived, a Fosi audio k5 pro mini "gamer" audio DAC, I bought it to use with my IEM Truthear zero RED, both to amplify the sound and because its cable is too short to use on my PC.
However, when I connect my Truthear to the DAC I hear white noise in the background when nothing is playing on the PC.
The DAC is connected to the PC via the USB-C to USB-A cable, I tested all the USB ports on my PC but none of them resolved the noise problem. I tried plugging the PC into a socket isolated from the other components, it didn't work either. I also tested my Logitech g335 headset, the noise is also noticeable (but it is lower)
I've been trying to find a solution all day on the internet and I ended up finding this forum, does anyone know how to help me? Preferably a solution that doesn't cost 50 dollars (I live in Brazil and the dollar is very expensive here, I need a cheaper solution)
However, when I connect my Truthear to the DAC I hear white noise in the background when nothing is playing on the PC.
The DAC is connected to the PC via the USB-C to USB-A cable, I tested all the USB ports on my PC but none of them resolved the noise problem. I tried plugging the PC into a socket isolated from the other components, it didn't work either. I also tested my Logitech g335 headset, the noise is also noticeable (but it is lower)
I've been trying to find a solution all day on the internet and I ended up finding this forum, does anyone know how to help me? Preferably a solution that doesn't cost 50 dollars (I live in Brazil and the dollar is very expensive here, I need a cheaper solution)