’78 Model humbucker with high harmonic sensitivity. The Seymour Duncan ’78 humbucking pickup is loaded with an Alnico 2 magnet, wound to the exact same hot specs as that original P.A.F. rewind. The magnet and output combination lend themselves to a warm crunch with biting leads and overtone laden tapped runs. If you’re a tone-chasing player who wants the classic hard rockin’ rhythm crunch, articulate picked harmonics for your tapped solos and whammy bar acrobatics, the ’78 Model is what you need.