Born from a greatest breakthrough in string innovation, XS Phosphor Bronze strings have the longest life of any D’Addario acoustic guitar string.

The XS coating gives a 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.

Features

• XS Phosphor Bronze strings have the longest life of any D’Addario acoustic string, thanks to the ultra-thin XS film coating
• Phosphor Bronze wrap wire provides tried-and-true D’Addario acoustic tone, with beautiful balance and warmth suitable for all musical genres
• With a NY Steel core and Fusion Twist technology, XS Phosphor Bronze offers greater break strength and unmatched tuning stability—staying in tune 131% better than standard acoustic strings
• XS Phosphor Bronze strings come with a code which you can register to earn Players Circle points
• XS coated acoustic strings are made in the USA—drawn to exacting specifications at their New York production facility