Revolutionary string technology meets unmatched durability in D'Addario's XS Phosphor Bronze acoustic guitar strings, engineered to outlast any other string in their acoustic range. These strings represent a significant breakthrough in string innovation, combining advanced coating technology with premium materials to create an instrument string that redefines longevity expectations.
The specialised XS coating preserves the warm, balanced tone characteristic of phosphor bronze whilst providing an uncommonly smooth playing feel. Built around a robust NY Steel core and wrapped with quality phosphor bronze wire, these strings utilise Fusion Twist technology to achieve superior break strength and exceptional tuning stability alongside their dramatically extended lifespan.
The 11.5 – 53 Custom Light Plus gauge set offers an intelligent balance between the two most popular string tensions. This configuration provides light tension across the bottom strings whilst maintaining slightly lighter tension on the top strings, making it ideal for both bending techniques and lead guitar work.
- 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



