Gibson Gear IM57R4P-NZ Electric Guitar Electronics Authentic Gibson Wound to original Gibson specifications This is a faithful replica of the famous Gibson humbucker that helped define the music of the late 50's. While the timeless beauty gives you a tone that is warm and subtle with full even response, it doesn't hold back when you need that Classic humbucker crunch! 4 wire construction for coil tap applications Wound to original Gibson specifications and authentic gibson. This is a faithful replica of the famous Gibson humbucker that helped define the music. While the timeless beauty gives you a tone that is warm and subtle with full even response.