Martin MA550TPK3 Authentic Acoustic Lifespan Treated (3 Packs) Guitar Strings - Medium 13-56 in-stock Head = 1 3/4"

Head = 1 3/4"

• 5 discrete

Autodesk Flame

Frequency Response: 35 Hz - 20 kHz

Auxiliary input jack for connection of personal music players

Martin MA550TPK3 Authentic Acoustic Lifespan Treated (3 Packs) Guitar Strings - Medium 13-56 in-stock Head = 1 3/4"Next generation Martin Authentic Acoustic Lifespan 2. 0 strings are engineered using a new, patented anti corrosion treatment only available from Martin. It protects the core and wrap wire to prevent corrosion without compromising tone or feel. Our impeccable standards for acoustic guitar tone are embedded in our string design and precision manufacturing process. Thats why we make our own.