Part of Martin’s NEW range of Acoustic Guitar strings.

Martin Authentic Acoustic SP strings offer excellent tuning stability, corrosion resistance and great playability.


  • MA170 GAUGES: 10-14-23-30-39-47
  • MA175 GAUGES: 11-15-23-32-42-52
  • MA140 GAUGES: 12-16-25-32-42-54
  • MA150 GAUGES: 13-17-26-35-45-56


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.

MA1 | Acoustic Guitar Strings | 80/20 Bronze | Martin


    Can't find what you're looking for?  






    Sheet Music and Guitar
    • Facebook Social Icon
    • Twitter Social Icon

    Alenia's MusicArt

    Musical Instruments, Accessories, Teaching Books and Sheet Music. 


    Music Gifts & Craft Creations

    in Sunderland.

    Maintenance on music instruments.


    Measures to ensure your safety and ours:

    • any work on instruments will begin after 72 hours (3 days) on receiving the instrument in the workshop.

    • your instrument will be handled with the right precautions to allow a safer and speedy collection.

    All set-ups on Music instruments are suspended.