Huge Range for High-gain Expression Designed for flawless conjunctive usage with the Nazgûl Rails high-output bridge humbucker, Seymour Duncan’s Sentient Rails neck pickup adds supreme expression to the equation. Offering clear, tight response and marvelous sustain, the enormous harmonic range of the Sentient Rails unleashes a world of high-gain possibilities. It also makes a perfect fit for guitarists who favor lower tunings. Sweetwater tone chasers love how the evenly balanced rail design showcases each string across the Alnico VIII bar magnet, leaving no frequency behind. Carefully handbuilt at Seymour Duncan’s factory in Santa Barbara, California, the meticulous internals of the Sentient Rails feature vacuum wax-potted 4-conductor lead wire designed to minimize pesky squeal while offering a multitude of wiring options. The Sentient Rails is available in both 6-string and 7-string models.Seymour Duncan Sentient Rails Features: Perfect match for the Nazgûl Rails bridge pickup Tonally expressive with huge harmonic range for