A condenser microphone is a type of microphone that uses a diaphragm placed close to a backplate to create an electrical signal. This design allows it to capture a wide range of frequencies and produce high-quality sound, making it popular for recording vocals and instruments in studios. It requires a power source, often provided by a battery or phantom power from a mixer or audio interface. These microphones are sensitive and can pick up subtle nuances in sound, which is why they are commonly used in professional settings. They are often compared to dynamic microphones, which are more durable and better suited for live performances.