SP Flexible Core
It isn't just about flexibility; it's about bending the note till it rings true.
Martin SP Flexible Core strings marry our thinnest core wire to our standard tensions. Our SP Flexible Core strings feel soft to the touch, making them ideal for beginners. But don't be fooled by comfort! Just ask Tommy Emmanuel who performs with our SP Flexible Core strings night after night. With SP Flexible Core, you get total flexibility and total control.
92/8 Phosphor Bronze
Martin SP Flexible Core 92/8 Phosphor Bronze acoustic guitar strings are made with the highest quality bronzed steel core wire and phosphor bronze wrap wire.
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Wrap wire, core wire, bronze, phosphor, Monel: learn what exactly makes our strings special, and why your favorite string is right for you
Our strings cross the world's biggest stages night after night, always holding true. Learn who's playing Martin Strings
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
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