I suspect it was reported before, but I have noticed many players sound really quiet. I tested it with a mate and its exactly the same for both of us, we both sound quiet.
Sadly there is no options to test or configure the microphone volume, only recieving sound level which is on both cases on 100%. In case you wonder my hardware and Windows settings are fine I constantly use my mic on TS and Ventrilo.
I assume that’s worked on?