Reducing Headset Microphone Volume

[Rosbif22]

I don't even know if this is possible, but is there a way to reduce the microphone volume for a wired headset (other than Headset Equalizer)? I'm trying to use a noise-canceling wired headset, but it no longer noise-cancels because the microphone volume on the phone itself is too high.

I've tried searching for this, but haven't found any information.

Thanks to all in advance!