Microphone feedback, also known as acoustic feedback or Larsen effect, is the unwanted sound produced when an audio input is amplified and reintroduced into the same input. This creates a positive feedback loop, resulting in a high-pitched squeal or howl. Microphone feedback can be a nuisance, interfere with communication, and even damage sound equipment.
Avoiding microphone feedback is crucial for maintaining clear and intelligible audio in various settings, including live performances, public speaking events, and recording studios. By understanding the causes and implementing preventive measures, you can effectively eliminate feedback and ensure optimal audio quality.