Martin & Co


String Set, MSP4250 Guitar - Bluegrass, Acoustic SP

Martin SP strings are designed with the performer in mind. Made with high tensile strength core wire and finished with highest quality wrap wire, the SP line of strings stands up to rigorous practice and performance schedules to deliver consistent true tone that you can count on song after song. 92/8 Phosphor Bronze.

String Gauges- Plain Steel .013, .017

- Phosphor Bronze Wound .026, .036, .046, .056