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SP Lifespan

SP Lifespan

Rich tone should last as long as the inspiration does.

Martin SP Lifespan strings are the next level in studio performance. Treated for long life, they repel dirt, grit and other environmental elements that can quickly alter the sound of your strings. The treatment is so incredibly thin, you won't even know it's there. SP Lifespans are designed to last longer and sound better so you can play on!

92/8 Phosphor Bronze

Martin SP Lifespan Phosphor Bronze acoustic guitar strings are made with bronzed steel core wire and phosphor bronze wrap wire, then and all six strings are treated for long life.

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Weight E B G D A E Tension Model
Extra Light .010 .014 .023 .030 .039 .047 133.3 MSP7000 BUY NOW
Custom Light .011 .015 .023 .032 .042 .052 151.7 MSP7050 BUY NOW
Light .012 .016 .025 .032 .042 .054 164.8 MSP7100 BUY NOW
Medium .013 .017 .026 .035 .045 .056 186.2 MSP7200 BUY NOW
Baritone .014 .020 .030 .042 .054 .070 169.8 MSP7700 BUY NOW
Extra Light (12) .010
.010
.014
.014
.023
.010
.030
.012
.039
.018
.047
.027
249.6 MSP7600 BUY NOW

80/20 Bronze

Martin SP Lifespan 80/20 Bronze acoustic guitar strings are made with bronzed steel core wire and bronze wrap wire, then all six strings are treated for long life.

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Weight E B G D A E Tension Model
Extra Light .010 .014 .023 .030 .039 .047 130.2 MSP6000 BUY NOW
Custom Light .011 .015 .023 .032 .042 .052 147.6 MSP6050 BUY NOW
Light .012 .016 .025 .032 .042 .054 160.5 MSP6100 BUY NOW
Medium .013 .017 .026 .035 .045 .056 181.1 MSP6200 BUY NOW

String Training

String Training

Wrap wire, core wire, bronze, phosphor, Monel: learn what exactly makes our strings special, and why your favorite string is right for you

Ambassadors

Ambassadors

Our strings cross the world's biggest stages night after night, always holding true. Learn who's playing Martin Strings

Pro Tips

Pro Tips

Learn how to string your 6-string, 12-string, which strings, when to change strings, and more, direct from the Pro Dave Doll, right here at Martin Guitar

String Selector

String Selector

Find your perfect Martin strings. Choose by brightness, tension, style or artist’s choice.

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