D'Addario's XS Phosphor Bronze strings represent a revolutionary leap forward in acoustic guitar string longevity, offering musicians the longest-lasting strings in the company's entire acoustic range. These innovative strings combine the warm, balanced tone that phosphor bronze is renowned for with an advanced XS coating that dramatically extends their lifespan whilst maintaining an exceptionally smooth playing feel.
Built with precision engineering at their core, these strings feature a robust NY Steel foundation wrapped with premium phosphor bronze wire, enhanced by D'Addario's proprietary Fusion Twist technology. This sophisticated construction provides outstanding break strength and superior tuning stability, ensuring your instrument stays in tune longer and performs reliably under demanding playing conditions.
The 13-56 Medium gauge configuration is specifically designed for players seeking maximum volume and projection from their acoustic guitar. With increased tension and resistance compared to lighter gauges, this set is ideal for aggressive strumming, fingerpicking techniques, and any playing style that demands powerful, resonant tone with exceptional sustain.
- 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 sets come with a code on the recyclable, resealable VCI bag, which you can register to earn Players Circle points
- XS coated acoustic strings are made in the USA—drawn to their exacting specifications at their New York production facility
- Gauge: 13-56 Medium
- Coating: XS
- Number Of Strings: 6
- Set Type: Sets
- Wrap Material: Phosphor Bronze



