MA545

Gauges: 12.5 - 16.5 - 25.5 - 33.5 - 43.5 - 55

Martin Authentic Acoustic strings are engineered with the performer in mind and they 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 the highest quality wrap wire you get consistent true tone that you can count on song after song. 

Features:

• Gauges: 12.5 - 16.5 - 25.5 - 33.5 - 43.5 - 55
• Light / Medium
• Phosphor Bronze 
• Next generation for long life
• Great playability and feel
• Superior reliability and authentic tone