The Crown CM-700 is a type of microphone designed for professional use in live performances, recording studios, and other audio applications. It is known for its high-quality sound reproduction, durable construction, and versatility, as it can be used with a variety of microphone stands and mounting options. The CM-700 features a cardioid pickup pattern, which helps to reduce background noise and feedback, and a frequency response range of 20 Hz to 20 kHz, providing a wide range of frequencies for capturing audio. It is often used for capturing vocals, instruments, and other sound sources in a variety of settings.