Quasee

Hello, My new Sennheiser HD599's arrived today and they sound great, my only issue is that my front audio jack on my PC causes static noises and hissing (common issue with my motherboard), I tried to use the speaker jack at the back of the PC however the audio quality and volume seems significantly lower, but without the hissing. My question is would a DAC/AMP like the FiiO K3 help with this issue? I have a designated yellow DAC USB port in the back of my computer that I can plug into.