D'Addario XT Acoustic Phosphor Bronze strings. Combined with our most popular acoustic alloy with an advanced corrosion resistance treatment on every string in the set. This acts to preserve the natural tone and feel of uncoated strings. Available for 6 and 12-string acoustic guitar ranging from extra-light to medium gauges.

D’Addario XT strings feature high carbon steel cores with an advanced corrosion resistance treatment on every string in the set. This gives you enhanced break resistance and unyielding pitch stability. All while preserving the tone and feel of your favorite uncoated strings. Strings made to stay, with uncompromising performance that never fades away.