Martin Traditional is the company's flagship acoustic line, and for good reason. The MA140 80/20 Bronze set is made with bronzed steel core wire and bronze wrap wire. The strings are light gauge.

Note Gauge (in.) Material

E/1st .012 Plain steel

B/2nd .016 Plain steel

G/3rd .025 80/20 Bronze

D/4th .032 80/20 Bronze

A/5th .042 80/20 Bronze

E/6th .054 80/20 Bronze