INV07562
Martin® Authentic Acoustic® Superior Performance SP® strings feature higher tensile strength and tin-plated core wire on all six strings that enable a fuller and more balanced tone, quicker response and increased tuning stability.
Extra Light 12-String .010/.010 .014/.014 .023/.010 .030/.012 .039/.018 .047/.027 Read moreINV07563
Martin® Authentic Acoustic® Superior Performance SP® strings feature higher tensile strength and tin-plated core wire on all six strings that enable a fuller and more balanced tone, quicker response and increased tuning stability.
Medium .013 .017 .026 .035 .045 .056
Read more17614
19343
Combining the rich, warm tone of our phosphor bronze with the bonus resilience and longevity of Dura-Tone coating, these acoustic strings offer players articulate sound with outstanding reliability. Wind up a set of these ball-end strings to brighten up your tone and keep wear, rust and residue buildup at bay.
GAUGES
19996
21237
21238
INV00281
INV01121