Martin - Authentic Acoustic Treated Phosphor Bronze Guitar Strings - 13/56 stand Heavy Duty Speaker Mounting Top

Heavy Duty Speaker Mounting Top Hat

Grover® Vintage Tuners: Vintage-style look and tuning stability complement the overall classic look of this model

Martin’s Orchestra model has been a player favorite for the better part of a century

Indian Rosewood fretboard

In addition to an ultrathin grunge-resistant tubular coating on the wound strings

Martin - Authentic Acoustic Treated Phosphor Bronze Guitar Strings - 13/56 stand Heavy Duty Speaker Mounting TopDescription: Martin MA550T Lifespan Treated Phosphor Bronze Authentic Acoustic Guitar Strings Medium 13 56 MA550T Gauges: 13 17 26 35 45 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