XT Classical Silver Plated Copper, Extra Hard Tension

XT are our longest lasting classical strings, combining centuries of D’Addario expertise with modern coating technology. XT Classical features our composite basses, constructed with a long-lasting multifilament core, wrapped with silver-plated copper, and finished with our proprietary XT coating, for bold, projecting tone and extended life span. They’re complimented with our precision Pro-Arte’ nylon treble strings which provide the warm, mellow charm traditionalists love. This Extra Hard tension set provides maximum string resistance and projection.