There’s one surefire way to give your guitar the tone it deserves. It starts and ends with our 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.

Martin® Authentic Acoustic® Flexible Core strings are designed to reduce finger fatigue and allow huge bends. They feature a lighter gauge version of our Superior Performance core wire combined with heavier wrap wire to deliver a full and balanced tone with increased flex and playability. Martin's impeccable standards for acoustic guitar tone are embedded in our string design and precision manufacturing process.