The Fender® Premium KoilKords also have a distinctive coiled cable voicing, but with more extended highs that accentuate the chime and sparkle of your guitar. The 2-Way Differential Cable Architecture augments the stranded conductors with specially designed hollow treble conductors that give these cables a better high frequency presentation, and a unique voice that has not been heard before. The stranding of these cables was also optimized to compensate for the coiling, which adds inductance, and also affects the sound.