D'Addario Phosphor Bronze Acoustic Strings. D'Addario Phosphor Bronze Acoustic Guitar strings are acclaimed worldwide for their superb, long-lasting tone. 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's most popular acoustic guitar strings.
- EJ15 Extra Light-Orange Pack .010-.047
- EJ26 Custom Light-Purple Pack .011-.052
- EJ16 Light-Blue Pack .012-.053
- EJ17 Medium-Red Pack .013-.056