Thanks for the info. I'm not really complaining. I only really notice it at the menu when it's quiet, in game barely ever hear it. Don't want to start trying returns, feels too wasteful. Must be just how it is then.I have gone through 3 pairs, with the most recent being purchased a week ago. They all have bad static when sidetone is enabled. It sounds like Audeze is no longer committed to solving this problem. Last time I put in a support ticket, I was told that a certain level of static is "normal" and I should mail them my headset to inspect. No thank you.
Apart from that one sidetone static issue (and the soundstage being a bit mediocre) it's a very good headset.
I MIGHT sell it and go back to open back wired amp/headphones for gaming though.