Martin Authentic Phosphor Bronze SP Light 12-54 Promo 3 Pack

Martin Authentic Phosphor Bronze SP Light 12-54 Promo 3 Pack

Martin's commitment to exceptional acoustic guitar tone is reflected in the design and manufacturing of their Martin Authentic Acoustic Superior Performance SP strings. These strings are crafted with tin-plated core wire on all six strings and have a higher tensile strength, resulting in increased tuning stability, quick response, and a fuller and more balanced tone. Martin's high standards for acoustic guitar tone are evident in every aspect of their string design and manufacturing process.