DiMarzio DP190 Air Classic Neck Humbucker Pickup (Black with Nickel Poles)DiMarzio loves the sound of late 1950s humbuckers, but they didn't want to simply imitate them by using Alnico 2 or "aged" Alnico 5 magnets. Airbucker technology was created to capture all of the best sonic qualities of vintage humbuckers while avoiding the technical problems. The Air Classic has the same sweet sound as a classic humbucker, but Airbucker technology permits us to use a more reliable full strength Alnico 5 magnet and still reduce string