Martin Authentic Acoustic Strings: Built for the Stage
Designed to withstand the demands of frequent playing, Martin Authentic Acoustic strings are engineered for exceptional durability and consistent performance.
 * Unmatched Strength: Featuring a high-tensile-strength core wire with tin-plating on all six strings for superior corrosion resistance, these strings provide long-lasting durability.
 * Consistent True Tone: Crafted with the highest quality wrap wire, Martin Authentic Acoustic strings deliver consistent, reliable tone, song after song.
Available in:
 * 80/20 Bronze
 * 92/8 Phosphor Bronze
Medium Gauge: 13-17-26-35-45-56