Smooth and brilliant, with extra-long sustain.
Classic S Series flatwounds are soft steel guitar strings with extra long sustain. A unique design employing a highly flexible steel rope core brings a high degree of playing comfort. E, A, D are silverplated copper flatwound. G, B, and E are nylon tape wound.
Gauges: .016 - .024 - .025 - .023 - .031 - 039.