D'Addario EXP17 Coated Phosphor Acoustic Guitar Strings, Medium, 13-56

EXP17s offer heavier tension resulting in a bolder, more resonant acoustic tone with higher resistance for heavy strumming and flat-picking.

Dï¾’Addarioï¾’s EXP coated strings now feature plain steel strings and hexagonal cores made of our revolutionary NY High Carbon Steel. Envisioned, perfected, and manufactured by Dï¾’Addario in New York, this newly engineered, break-resistant, high-carbon steel wire delivers unprecedented strength and pitch stability. Combined with the highest quality wrap wire materials, precision drawn and micro-coated on our advanced proprietary machinery, each EXP set maintains that familiar uncoated tone while adding up to 4 times more life.

D'Addario's most popular gauge for heavy strumming, flat-picking and resonant, projecting tone

EXP Coated phosphor bronze for warm, bright, well balanced acoustic tone and 4 times more life

Feature Dï¾’Addarioï¾’s exclusive New York manufactured, high carbon steel for unprecedented strength and pitch stability.

Environmentally friendly, corrosion resistant packaging for strings that are always fresh

String Gauges: Plain Steel .013, .017, Phosphor Bronze Wound .026, .035, .045, .056