most of the pc mics and gamer head set mics have electret and preamp inside powered by the pc.

soooo with that said you will need a ckt to phantom power the headset. most are 9volt dc. so
9v battery
100 ohm 2 watt resistor for battery isolation / current drop.
1 uf 25 volt cap
plug
socket
box to put it in.
trying to find my print on this....
easy to build!!
there are some after market units that do this too...
25-50 bucks.
or build it your self if you are handy!!

try another non phantom powered mic and see if it works first.