D'Addario EXL140 lite-top10-52

Hybrid gauge combines EXL110 for flexibility with heavier 4th, 5th and 6th strings for a more solid low end

• Environmentally friendly, corrosion resistant packaging for strings that are always fresh
• String Gauges: Plain Steel .010, .013 .017, Nickel Wound .030, .042, .052

D'Addario is a manufacturer of musical instrument strings, primarily guitar strings, currently headquartered in Farmingdale, Long Island, New York. It is a family-owned and -operated business that is one of the largest string manufacturers in the world.

During the late 1940s and early 1950s (especially after the birth of rock and roll) nylon-stringed "classical" guitars were being eclipsed in popularity by the steel-string guitar. Some of the younger members of the family wanted to expand into steel strings, but Charles was reluctant to risk the family business on what he considered an uncertain market. In 1956 a new company (the Archaic Musical String Mfg Co.) began to make steel strings, run by Charles' son, John D'Addario Sr. The company made strings for several of the major guitar makers of the time, including Gretsch, D'Angelico, Martin, and Guild. In 1962 the two companies were merged under the name Darco.

The guitar had become the most popular instrument in the U.S., and the Darco company came up with many innovations in the manufacture of guitar strings, including the first automated equipment to wind strings and the first roundwound bass guitar strings.

In the late 1960s Darco was approached by Martin Guitars regarding a merger in order to pool resources and development efforts. While the partnership was beneficial for both companies, by 1974 the D'Addario family decided it was time to market strings under their own name, and the J. D'addario & Company corporation was formed.