I just bought the Razer Barracuda X headset. When using in wireless mode, "ssssssssssssssss" sound comes from deep in the earphone. So I'm having a bottom sound problem (I guess it's called buzzing noise, hissing). I couldn't run the wired mode on my computer (it worked wired mod on the phone and I guess there was no "ssss" sound) when I pull the volume reduction wheel on the headphones to 60%, this "sssss" sound also decreases. I couldn't find any solution about it. Is there anyone who can help me?