Martin Authentic Acoustic SP Phosphor Extra Light

The Martin MA530 strings are engineered with the performer in mind and will always stand up to rigorous practice and performance schedules. Martin start with their highest tensile-strength core wire, then tin-plate it on all six strings for added corrosion resistance; because what you don't see matters!

When coupled with Martins highest quality wrap wire, you get consistent true tone that you can count on song after song. Available in 80/20 Bronze and 92/8 Phosphor Bronze.