Seymour Duncan Antiquity Jazzmaster - BridgeFor that classic Ventures tone, the Antiquity for Jazzmaster bridge uses specially calibrated alnico 2 rod magnets with a unique coil wind. This pickup is a drop in replacement for any Fender American Standard sized Jazzmaster pickup, and will fit nicely into the existing cover. Hand built in our Custom Shop, this pickup uses alnico 2 rod magnets, a custom coil wind with heavy formvar mag wire, vintage correct flatwork, cloth push back lead wire, and