Single-coil bite with humbucker quietude and hot signal.
By stacking 2 coils with extra windings around a bar magnet, the Seymour Duncan STK-T2 Hot Lead Stack Single-Coil Bridge Pickup boosts output without altering the pure single-coil sound. You get a hotter, brighter sound with more emphasis on the midrange and greater sustain. Bridge pickup with 4-conductor cable. Humbucking.