Martin MA550T Treated, 13-56 Medium, 92/8 Bronze Acoustic Guitar Strings

Next generation Martin Authentic Acoustic Lifespan 2.0 strings are engineered using a new, patented anti-corrosion treatment only available from Martin. It protects the core and wrap wire to prevent corrosion without compromising tone or feel.


Gauge: Medium
E: .013
B: .017
G: .026
D: .035
A: .045
E: .056
Tension: 190.9