A new generation of tone, the Fender Yosemite PJ pickup set is designed for rich, authentic Fender sound. This set includes a seismic split-coil Precision Bass middle pickup and growling Jazz Bass bridge pickup. Alnico 5 magnets and Formvar-coated wiring create an expressive, well-defined voice that's highly musical and dynamic��it fits in the mix with ease��while shellac coating controls potentially runaway feedback without compromising response.