Fender Ultra Noiseless™ Vintage Jazz Bass® Pickup SetThe sound of Fender's flagship instruments. Fender Ultra Noiseless pickups are the pinnacle in stacked single coil design, crafted with new winding techniques for livelier and more expansive tone. Alnico 5 magnets with polysol wire deliver a vintage voice with the classic punch, guttural growl and singing high end you expect from a Jazz Bass. Ultra Noiseless Jazz Bass pickups are designed for passive and active circuitry, with a clear and open sound.