XT are our longest lasting classical strings, combining centuries of D’Addario expertise with modern coating technology. The Dynacore bass strings in this XT set use a revolutionary multi-filament nylon core processing technique to deliver unparalleled intonation, responsive attack, and crystal-clear projection—and with addition of our proprietary XT coating, a significantly extended lifespan. Coupled with our precision Titanium trebles, supplying distinct balance and increased resonance, XT Dynacore is the most advanced classical string available. This Hard tension set provides rich tone and strong projection.

D’Addario XT Dynacore strings offer extended lifespan while maintaining the tone and feel of your favorite uncoated string. By utilizing the premium Dynacore basses and Pro Arte Titanium trebles strings, D’Addario XT delivers dynamic response and long-lasting performance. These are strings made to stay, for players who refuse to fade away.
XT Dynacore classical strings feature an advanced corrosion resistance treatment on every wound string in the set, preserving the natural tone and feel of uncoated strings.
Utilizing our proprietary Dynacore basses and precisely intonated Pro-Arté titanium trebles, XT Dynacore strings provide a superbly dynamic response and purely classical tone.
This set features tie-ends, titanium monofilament material, and silver-plated copper wrap wire.
D’Addario XT Dynacore guitar strings come with a code on the recyclable, resealable VCI bag, which you can register to earn Players Circle points.
Our XT Dynacore classical strings are made in the USA—drawn to exacting specifications at our New York production facility.