C.F. Martin MA550 Phosphor Bronze Acoustic Guitar Strings - Pack of Three

Martin® Authentic Acoustic® Superior Performance (SP®) strings are crafted with higher tensile strength and tin-plated core wire across all six strings, delivering a fuller, more balanced tone with a fast, dynamic response and enhanced tuning stability. Built to Martin’s exacting standards, these strings reflect a commitment to outstanding acoustic tone through meticulous design and precision manufacturing.