Microphone preamp circuit to connect to mp3 player line in?

Thread Starter


Joined Feb 16, 2012
Hi. I have a Creative Muvo n200 mp3 player which has a line in jack so you can encode audio from a headphone jack of a speaker, cd player, or a computer... Can someone please recommend an easy to build preamp circuit that I can use to connect a computer headset microphone to it?


Joined May 10, 2012
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