The D'Addario XS acoustic phosphor bronze strings for 12-string guitars feature an ultrathin XS coating, these strings provide unparalleled protection against corrosion and fraying for the longest life of any D'Addario acoustic string. The phosphor bronze wrap wire delivers D'Addario's signature warm, balanced tone that works for any musical style. A NY steel core and Fusion Twist technology give these strings superior break strength and tuning stability, staying in tune better than standard acoustic strings.

XS Coating Maximizes String Lifespan

The groundbreaking XS coating is an ultrathin polymer treatment that seals and protects each wound string. This innovative coating eliminates the peeling, corrosion and tonal dampening that reduces the lifespan of uncoated strings. As a result, D'Addario XS acoustic phosphor bronze strings, last longer than any other D'Addario acoustic string.

Phosphor Bronze Wrap Wire Produces Beautiful Tone

D'Addario's signature phosphor bronze wrap wire provides the warm, balanced tone that has made their acoustic strings famous. The phosphor bronze alloy produces rich overtones and harmonic resonance that work for any musical genre from country to rock to classical. XS acoustic phosphor bronze strings deliver the premium tone you expect from D'Addario in a string built to stand the test of time.

Superior Construction Means Superior Performance

Beneath the groundbreaking XS coating, these strings feature a NY steel core and Fusion Twist technology. The high-carbon NY steel core provides unparalleled break strength and consistency. D'Addario's Fusion Twist winding process locks the wrap wire tightly around the core for precise intonation and tuning stability. As a result, D'Addario XS acoustic phosphor bronze strings, stay in tune better than standard acoustic strings.