The Martin M140 Originals acoustic guitar strings are designed for players looking for a traditional tone and feel. For generations, Martin has set the standard for acoustic guitar tone and precision manufacturing.
Those values are reflected in our string design and manufacturing process. That’s why we make our own.
Martin M140 Original Acoustic Guitar Strings Features
- 80/20 Bronze
- 12-16-25-32-42-54 & tension: 167.3