We guarantee if you have coil whine we will take it back and if it emits any even low we will swap it or refund it.
The coil whine reduction is that it helps reduce coil whine and in some cases eliminate it, but it's impossible to prevent coil whine in every possible case as it's an inherent feature in electronics.
The coil whine reduction just helps reduce the chances of you experiencing it, so send it back and we will test it and if any whine is present will replace or refund for you.![]()
Its a shame you havn't got anti-customer whine too eh?

But seriously its a shame, ive had mine for a month and ive had little to none. I personally dont worry about noise as im either gaming with headphones on or if not its on a loudish volume.