A humbucker pickup is a type of electric guitar pickup designed to reduce the unwanted noise and electromagnetic interference often associated with single-coil pickups. It achieves this by using two coils wound in opposite directions and connected in series. This configuration creates a noise-canceling effect, known as common-mode rejection, which effectively “bucks” the hum. Humbuckers are known for their warm, thick tone and higher output, making them popular in genres like rock, metal, and jazz. The design not only provides a cleaner sound by minimizing hum but also enhances sustain and delivers a fuller, more powerful sound compared to single-coil pickups.