There’s one surefire way to give your guitar the tone it deserves. It starts and ends with revolutionary Authentic Acoustic strings. They’re made by Martin and will bring out the best in any acoustic guitar. Get long-lasting, super comfortable, incredibly playable strings that take your tone to new sonic heights.

Next generation Martin® Authentic Acoustic® Lifespan® 2.0 strings are engineered using a patented anti-corrosion treatment only available from Martin. It protects the core and wrap wire to prevent corrosion without compromising tone or feel. Impeccable standards for acoustic guitar tone are embedded in Martin string design and precision manufacturing process.