Cart 0

Martin Authentic Acoustic Strings Silk & Steel 11.5 - 47.0 - MA130

Martin Authentic Acoustic Strings Silk & Steel 11.5 - 47.0 - MA130
In Stock
Add to Wishlist

Orders normally ship the following business day.



Martin starts with their highest tensile-strength core wire, then tin-plate it on all six strings for added corrosion resistance; because what you don't see matters! When coupled with theirhighest quality wrap wire you get consistent true tone that you can count on song after song. Available in 80/20 Bronze and 92/8 Phosphor Bronze. Martin Authentic Acoustic SP® strings offer excellent tuning stability, corrosion resistance and great playability.

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. Their impeccable standards for acoustic guitar tone are embedded in their string design and precision manufacturing process. That's why they make their own.


  • Strings designed by C.F. Martin & Co. to provide superior tone for your acoustic guitar
  • Tin-plate-coated for extra longevity and enhanced tone
  • Highest-quality materials mean outstanding tone, response, and durability
  • Strings subjected to Martin's rigorous premarket testing to ensure consistency and quality
  • Martin have found the wound strings to be a little easier on the fingers than traditional round wound.


  • Guitar Type: Acoustic Guitar
  • Number of Strings: 6
  • Coated: No
  • Gauges: .0115, .014, .023, .028, .038, .047
  • Core Material: Tin-plated Steel
  • Winding Material: Silk & Steel
  • Winding Type: Round