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.

These 10-47 Extra Light gauge XS strings are easy to play and easy to bend.

11-52 Custom Light strings have slightly more volume and projection than Extra Light, while still being easy to play.

12-53 Light strings are our most popular acoustic gauge, providing a nice balance of playability and tone.

This 12-56 Light Top/Medium Bottom gauge set has powerful low-end, while maintaining flexibility for soloing.

13-56 Medium gauge strings provide maximum volume and projection, with more tension and resistance.

This 16-56 Medium gauge resophonic set is optimized for resonator guitars.

This 10-47 Light gauge 12-string set is great for 12-string acoustic guitars.