3PK Martin Guitar MA550 Authentic Acoustic Strings 92/8 Phosphor Bronze Medium

Authentic Acoustic Sp Guitar Strings Phosphor Bronze 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. Our impeccable standards for acoustic guitar tone are embedded in our string design and precision manufacturing process. Features: • Higher Tensile Strength • Tin-Plated Core Wire • Balanced Tone • Quicker Response • Increased Tuning Stability Gauge: Medium Tension: 190.9 E: .013 B: .017 G: .026 D: .035 A: .045 E: .056 Includes: • 3x Authentic Acoustic Sp Guitar Strings Phosphor Bronze Medium