They teach you what a line in and a microphone input is. A lot of users will ask, ‘Should I connect my device via line in or use a microphone? ‘ The response varies according to the use case. A line in usually comes in handy for connecting high-level audio sources, such as mixers, keyboards, or media players. On the other hand, a microphone input is meant for low-level signals generated by microphones. In between line in vs microphone, one thing to keep in mind is that a line in has a stronger signal than that of a microphone, making it useful for electronic instruments. A disadvantage is that it often has pre-amplification to drive the micsignalup. If you’re interested in a line in vs microphone for your audio equipment, consider who is the source you are connecting. Lets understand how to use a line in vs microphone correctly so that you can get the best sound quality and not damage your equipment. So now you understand what the states and line in vs mic means, you’ll be able to select how best to connect your mix.