50th Anniversary Limited Edition JB / Jazz Humbucker Set Half a century of legendary tone starts here. In 1976, Seymour Duncan officially launched the company that would revolutionize electric guitar sound, but the story began years earlier in a London workshop where Seymour crafted pickups for rock’s most influential players. Among his greatest achievements was a revolutionary humbucker set that would become the foundation of countless iconic recordings. Now, as we celebrate 50 years of innovation and craftsmanship, we’re honoring that legacy with something truly special: the 50th Anniversary Limited Edition JB / Jazz Humbucker Set. These aren’t just commemorative pickups. They’re the benchmark combination that has defined versatile guitar tone for generations, now crafted with the exact vintage-correct specifications of our earliest production models. When the JB officially went into production, the basic recipe was already set, but those earliest models used butyrate bobbins, long-legged baseplates, single-conductor cable, maple spacers, and rough-cast Alnico V magnets. Over time, practical updates were added for consistency and flexibility, such as modern bobbin materials that better handle vacuum wax potting, precision-ground Alnico V magnets, and short legs. Today’s standard production JB / Jazz delivers that same legendary tone with these modern refinements. This special 50th Anniversary set faithfully recreates the original vintage-correct component blueprint while