Martin MSP7100 Lifespan Phosphor Bronze SP acoustic guitar strings .012-.054

Using the proprietary Cleartone technology, the Lifespan SP strings will stay fresh sounding until the cows come home!

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The Martin SP Lifespan strings are coated with the Cleartone technology, giving the strings a fresh sound far longer than a standard set of strings. By using a phosphor bronze, the copper/tin alloy gives the strings a brighter tone than a standard bronze string. Light gauge .012-.054

ID: 1584

Additional Information

Brand Martin
Product Color No
Serial Number No
Condition Brand New
Case None
Manufacturer’s Part # 91191584

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