Found this on an older thread. Pretty much sums it up. If anyone else has info to the contrary, please post.
"There is nothing wrong with it. I believe that you are using the line-in plug. Is that correct? I say this because most people do not understand that it is not a microphone jack. It...
I have a mirrored drive door G4 dual and I need to do some voiceover in iMovie. I have a mic that came with an older mac, pretty much apple standard issue from older computers. I have changed my system prefs>sound to line-in audio, and still I get no sound coming through. I tried 2 mics with...