Martin Guitars

These new Martin SP Lifespan Phosphor Bronze Coated Acoustic Guitar Strings are treated to preserve the SP tone and feel for the life of the string.

"All Martin SP sets use premium metals with high tensile strength to stand up to demanding performances. SP core wires and plain strings are electro-plated to resist corrosion and deliver sustained playability." - MartinGuitar.com

Martin SP Lifespan Phosphor Bronze Coated Acoustic Guitar Strings offer a bright, rich and warm tone. Top artists use this 92/8 composition for live performances and studio recording due to its consistent, slightly warmer tone out of the box.

The high tensile strength carbon steel round core wire creates increased durability, keeping your guitar in tune and in tone longer.The proprietary Cleartone treatment on all six strings protects from dirt and oils, delivering the longest possible life for these SP strings.

Gauges:
MSP7050 Custom Light 11-15-23-32-42-52
MSP7100 Light 12-16-25-32-42-54
MSP7200 Medium 13-17-26-35-45-56