Martin MA175 Authentic Acoustic SP 11-52 Custom Light 80/20 Guitar Strings

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.

Gauge: Custom Light
E: .011
B: .015
G: .023
D: .032
B: .042
E: .052
Tension: 153.7