Martin MA180 Authentic Acoustic SP Strings, 80/20 Bronze 12 String Extra Light (.010-.047)

There’s a certain kind of magic that only a twelve-string guitar can conjure—and the Martin MA180s are designed to make sure that magic rings out clearly, cleanly, and consistently. Crafted for players who want that iconic twelve-string shimmer with a lighter touch, these extra light 80/20 bronze strings are the secret to keeping things playable without sacrificing chime or tone.

With gauges running from .010 to .047, the MA180s reduce tension across the neck and body of your twelve-string, making them ideal for vintage acoustics, delicate tops, or players who just prefer a softer, more forgiving feel. Whether you're chiming open chords, layering studio takes, or chasing that Byrds-era jangle, these strings keep your guitar feeling smooth and sounding alive.

Made with Martin’s SP (Superior Performance) specs, these strings feature high-tensile strength core wire to ensure greater tuning stability and resistance to fatigue—critical on a twelve-string, where intonation and durability matter more than ever. The 80/20 bronze wrap delivers a bright, articulate top end that makes every octave pair sparkle, while still leaving room for warmth in the lower courses.

And here at Musicmaker, where we’ve restrung more twelve-strings than we can count since the '80s, we know a good set when we hear one. The MA180s are a player’s choice for keeping that glorious twelve-string voice intact—without the finger strain or tuning frustrations that often come with it.

Features

• Extra Light 12-string gauge (.010–.047): Comfortable playability with reduced neck tension

• 80/20 bronze wrap wire: Bright, crisp tone with a shimmering high end—ideal for octave articulation

• SP construction: Superior Performance core for improved strength, tuning stability, and longevity

• Ideal for vintage guitars, studio work, or extended playing sessions

• Perfect for folk, pop, jangle rock, or any style where twelve-string texture shines

• Made by Martin, trusted by players around the world for generations of acoustic excellence