Seymour Duncan APH-1b Alnico II Pro Bridge Humbucker - Black Moderate output bridge position humbucker Designed for brighter toned instruments Magnet: Alnico II bar Designed for brighter toned instruments Magnet: Alnico II bar Also works great with hollow and semi-hollow body guitars The Alnico 2 magnet and moderate windings yield a warm, sweet tone with more natural string vibration for great sustain