The Pickup Booster from Seymour Duncan is a compact guitar effects pedal capable of boosting your signal without altering the character of your guitar. The pedal utilizes fully discrete, Class A circuitry to provide low-noise boost to emphasize your guitar's natural tone, and add muscle and fatness. The pedal provides a resonance switch that directly interacts with your guitar's pickups, offering single coils a vintage humbucker tone, or that of a high-output humbucker. Or use it with a humbucker for a clean boost with more headroom, or for maximum saturation and sustain. The Pickup Booster can also be used to balance output levels between different guitars or between different pickups on the same guitar.