Introduced to stringmaking by D'Addario in 1974, phosphor bronze has become synonymous with warm, bright, long-lasting string tone. D'Addario phosphor bronze strings are the industry standard in acoustic tone and are the stage and studio choice of top professionals worldwide.

The standard against which all strings are measured, the Phospher Bronze D'addario's are available in a number of gauges:

EJ15 - Extra Light (orange package) .010-.047

EJ26 - Custom Light (purple package) .011-.052

EJ16 - Light (blue package) .012-.053

EJ17 - Medium (red package) .013-.056

EJ19 - Bluegrass (yellow package) .012-.056

EJ42 - Resophonic Guitar (dark orange package) .016-.056