MARTIN MA545 LIGHT/MEDIUM 12.5 - 55 PHOSPHOR BRONZE AUTHENTIC ACOUSTIC SUPERIOR PERFORMANCE SP® GUITAR STRINGS
MARTIN MA545 LIGHT/MEDIUM 12.5 - 55 PHOSPHOR BRONZE AUTHENTIC ACOUSTIC SUPERIOR PERFORMANCE SP® GUITAR STRINGS
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MARTIN MA545 LIGHT/MEDIUM 12.5 - 55 PHOSPHOR BRONZE AUTHENTIC ACOUSTIC SUPERIOR PERFORMANCE SP® GUITAR STRINGS

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Martin® Authentic Acoustic® Superior Performance SP® strings feature higher tensile strength and tin-plated core wire on all six strings that enable a fuller and more balanced tone, quicker response and increased tuning stability. Our impeccable standards for acoustic guitar tone are embedded in our string design and precision manufacturing process. That's why we make our own.

  • Martin SP Phosphor Bronze Acoustic Guitar strings
  • Light/Meduim gauge- . 0125/ . 0165/ . 0255/ . 0335/ . 0435/ . 055
  • Excellent tuning stability
  • Engineered with Tensile strength core wire with tin plated for added corrosion resistance
  • Great playability
  • Tension@ 179. 3