Martin MSP3150 .0125 - .055 80/20 Studio Performance Acoustic Guitar Strings

The new Martin SP Studio/Performance Series strings are ideal live, in the studio, or wherever maximum string life is desired.

The creation of these new high performance strings is a result of research done in cooperation with specialty steel producers. Due to the development of an industry leading ultra-high-quality steel core, Martin SP strings resist breakage better than average strings. In addition, both the core wires and the plain strings are plated with a smooth, acoustic bronze finish. Though this golden bronze finish does enhance the beauty of your guitar, its purpose is much more functional — to prolong brightness, string life, and superior tonal quality to meet the high expectations of demanding musicians.

E - .0125
B - .0165
G - .0255 (wound)
D - .0335
A - .0435
E - .055