Brand New Seymour Duncan® SH-8 Invader Black Humbucker Set With Ceramic Magnets & 4 Conductor Wiring.Made In The USA.From SD:

Tech Specs

• Type: Set: Humbucker
• Active/Passive: Passive
• Configuration: HH Set
• Magnet Material: Ceramic
• Number of Conductors: 4 wire plus shield
• DC Resistance: 16.6K (bridge), 7.5K (neck)
• Connectivity: Soldered
• Number of Strings: 6
• Covering: Uncovered
• Color: Black
• Manufacturer Part Number: 11108-31-B
• Description:
• Installing an Invader changes your guitar’s DNA. No matter how dangerous your stock pickup claims to sound, the Invader will transform your guitar into the mean, heavy-sounding beast you always knew it could be. The Invader’s power comes from the combination of specially overwound coils, three large ceramic magnets, and its striking, oversized metal oxide pole pieces. These unique pole pieces expand the overall magnetic field and widen the frequency spectrum, which is why every note played through an Invader sounds so rich and massive. The ceramic magnets add depth and clarity while the large hex caps deliver smooth string-to-string balance.
• 
  The Invader delivers the thickest, deepest low-end response of any passive pickup we make. Chords sound almost subsonic with lower tunings, but balance nicely with the crunchy treble, keeping everything well defined. While the Invader bridge looks mean and vicious, because it is mean and vicious, the Invader neck humbucker is surprisingly warm and smooth, despite its intimidating looks, and yields a thick crunch and moaning sustain.
  Hand built in our Santa Barbara, CA factory, the Invader features three large ceramic bar magnets, oversized metal oxide poles, nickel silver bottom plate, 4-conductor lead wire for multiple wiring options, and is vacuum wax potted for squeal-free performance. The Invader is available in 6, 7, and 8-String passive and active mount options.