Phosphor Bronze was introduced to string making by D'Addario in 1974 and has become synonymous with warm, bright, and well balanced acoustic tone. D'Addario Phosphor Bronze strings are precision wound with corrosion resistant phosphor bronze onto a carefully drawn, hexagonally shaped, high carbon steel core. The result is long lasting, bright sounding tone with excellent intonation.

D'Addario's most popular 12-string acoustic set with optimized gauges for balanced tone and comfortable playability

Preferred for its warm, bright, and well balanced acoustic tone

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

Made in the U.S.A. for the highest quality and performance

String Gauges: Plain Steel .010/.10, .014/.014, Phosphor Bronze Wound .023/.008(p), .030/.012(p), .039/.018(p), .047/.027(w)

Free 3-Year Warranty

In addition to the standard included manufacturer warranty, virtually all new products carry our exclusive, industry-leading, absolutely free Sound Pure 3-Year Warranty, which includes parts and labor. It's our way of adding real value to the personal touch our small, dedicated team brings to every purchase.

Coverage exclusions live in Terms & Conditions, Section 27. Read the warranty →