How to Choose among Mic in, Line in or AUX in to Plug in A Microphone?
First off, we will walk through the differences between all three input that you can normally find on a mixer or speaker. What differs them is the signal intensity, so-called signal level. There are basically four types of signal level. The microphone signal has the weakest voltage, typically just a few ten-thousandths of a volt. But it will vary slightly when the...