Martin Authentic Acoustic SP 80/20 Bronze Extra Light 10-47

The Martin MA170 Authentic Acoustic SP® 80/20 Bronze Guitar Strings are engineered with the performer in mind and they will always stand up to rigorous practice and performance schedules. We start with our 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 our 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.

Set: MA170
Type: SP 80/20 Bronze
Gauge: Extra Light 10-14-23-30-39-47
Tension: 135.8