A device or instrument used to test the quality and functionality of a microphone is called a mic tester.
A device or instrument used to test the quality and functionality of a microphone is called a mic tester. It is intended to check for technical problems or performance flaws in the microphone as well as measure the audio input and output levels. Before using the microphone for recording, live performances, or broadcasting, audio industry experts like sound engineers, musicians, or broadcasters can use the mic tester to make sure it is functioning properly.