Daddario XS Phosphor Bronze XSAPB12554 Light Plus Set, 12.5-54

Born from our greatest breakthrough in string innovation, XS Phosphor Bronze strings have the longest life of any D'Addario acoustic guitar string. The XS coating gives our warm, balanced phosphor bronze strings maximum life, with an uncommonly smooth feel. Made with a NY Steel core, phosphor bronze wrap wire and Fusion Twist technology, XS coated acoustic guitar strings have incomparable break strength and tuning stability, in addition to their dramatically increased lifespan. 12.5 - 54 Light Plus is a perfect combination of Light and Medium gauges, featuring medium tension bottom strings and lighter tension on top.

Ultra-Thin Coating
A tremendous leap forward in coating technology allows the strings to be completely protected from contaminants for lasting tone and maximum life.

Hex Core Construction
Precision drawn hexagonal core was pioneered by D'Addario. This innovation allows the wrap wire to grip the core for superior dimensional stability, enhanced durability, and precise intonation.

Fusion Twist Feature
The fusion twist feature prevents slack in the twist from detuning the string. This ensures maximum tuning stability and higher break strength for out premium plain steel strings.

NY Steel
NY Steel is processed in D'Addario's exclusive wire facility in Farmingdale, New York. Through advanced machinery and processes, our premium high carbon steel delivers unmatched tuning stability and superior break resistance.

Wire Drawing
D'Addario's in-house wire drawing machines produce musical instrument wire to our exact specifications. Control over materials, equipment, and quality allows us to deliver high performance products.