Martin Authentic Lifespan MA140T strings are engineered using a new, patented technology only available from Martin. This technology was developed to protect the core wire and the wrap wire to prevent corrosion without compromising tone.
Martin Authentic Lifespan MA140T strings are engineered with the performer in mind and they will always stand up to rigorous practice and performance schedules. Martin start 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 Martin’s highest quality wrap wire you get consistent true tone that you can count on song after song. These string will deliver great tone from your Martin guitar. Or any other guitar for that matter!
The Martin Authentic Lifespan strings sound and look better over the long run. After 10 weeks of modest daily use and numerous tuning changes on a Collings D1 the Lifespans not only retained the crisp sound of fresh strings, they also still looked new. I heard a detailed sound, with nice high-end sparkle and low-mid crunch. Imho Authentic Acoustic Strings look better, sound better, and feel better than Martin strings ever did. They provide smooth playing with reduced finger drag. In short: long life, great playability and nice feel. Visit de Martin website HERE for more detailed information on the high quality strings.
Sold in sets of 5 pack