Dynamic microphones are a type of microphone that use a moving coil to convert sound waves into electrical signals. They are known for their durability and ability to handle high sound pressure levels, making them ideal for live performances and recording loud instruments. These microphones typically have a simple design, which contributes to their reliability and low maintenance needs. Dynamic microphones are often used in various settings, including concerts, broadcasting, and public speaking, due to their versatility and ability to reject background noise effectively.