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Martin Original M140 Acoustic Guitar Strings

You’ve heard it before: “Back By Popular Demand.” Usually it’s some past-their-prime star that no one at all was demanding. But here it’s the truth. These are the ones, the originals, the strings that helped put Martin on the musical map a half-century ago.

The original M140 light gauge strings, with 80/20 composition, are ideally suited for players who love deep, rich bass tones and clear, bright trebles. You’ll get brilliance and clarity all day long. All night too.

Have a question about Martin Original M140 Acoustic Guitar Strings? Just call 800-513-8271 to talk with our friendly music, strings, & gear experts. They’re available Monday-Thursday from 9 a.m.-3 p.m. and Friday from 9 a.m.-4 p.m. You also can email us.

And remember: On weekdays, international orders received by 7 a.m. EST and U.S. orders received by 3 p.m. ship the same day!