Martin MA550T phosphor bronze medium 13-56

Martin MA550T phosphor bronze medium 13-56

Martin’s next generation Lifespan 2.0 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 – the single most important attribute of the guitar strings. Authentic Acoustic Lifespan 2.0 strings look better, sound better, and feel better for longer, providing a smooth playing experience that reduces finger drag.

Gauges: 13-17-26-35-45-56
Tension: 190.9