I bought a pair of Mionix KEID 20's and have had no issues with either the microphone or sound...
They cost me about £30 and I honestly couldn't tell the difference between that and a standard stereo headset. I haven't tried 5.1 but that's because those are just out of the question.
So yeah, I would recommend those. Or you could just buy a pair of Siberia V2's again, right?


