Introduction From Gibson: “The 57 Classic Underwound is a Patent Applied For style humbucker that has balanced coils and delivers all the vintage vibe and character of the regular 57 Classic in an under-wound version that has a clear, chimey tone with more clearly defined overtones and harmonics. The 57 Classic Underwound is also wax potted to remove all internal air space and any chance of microphonic feedback.” Position: Any Magnet: Alnico 2 Wiring: 2-Conductor Cover: Nickel Double Black Bobbins Wax Potted Average DC Resistance: 7.2k [‘gibson’, ‘in-stock’, ‘new’, ‘pickups’]