The Martin M140 original 80/20 lights acoustic strings are the ones that started it all 50 years ago is now back by popular demand. Martin’s original M140 light gauge strings, with 80/20 composition, are ideally suited for players who love deep, rich bass tones and clear, bright trebles. Providing brilliance and clarity, Martin M140s are perfect for daily use and all playing styles.
Martin M140 Original Lights 80/20 Bronze Acoustic Guitar Strings
- Material: 80/20 Bronze
- Gauge: Light 12-16-25-32-42-54