What's microphone impedance?

ryan6627

Reputable
Mar 17, 2014
60
0
4,630
What's microphone impedance? I saw that under the specs of the headset I may buy, it said that it had 2.2k ohms of impedance; what does that mean in terms of sound levels and does it really have an affect whether it was 2.2k ohms or 22.2k ohms?