Martin Authentic Acoustic SP Guitar Strings Phosphor Bronze-Extra Light

Martin Authentic Acoustic SP Phosphor Bronze strings are built with a high-tensile-strength core and tin-plated core wire on all six strings, delivering a fuller, more balanced tone with quicker response and improved tuning stability over standard acoustic strings. The 92/8 phosphor bronze wrap produces a warm, rich sound with clear articulation that complements a wide range of playing styles. Designed and manufactured in-house by Martin to meet the same exacting tonal standards behind their legendary guitars, these strings are a reliable choice for players seeking consistent performance and long-lasting tone.