Martin MA545 SP Phosphor Bronze Light/Medium Acoustic Guitar Strings .012-.055

Crafted for exceptional tone and reliability, Martin Authentic Acoustic Superior Performance SP strings are designed to enhance your guitar’s sound with rich, balanced resonance. Featuring higher tensile strength and tin-plated core wire on all six strings, these strings deliver a fuller, more dynamic tone, quicker response, and enhanced tuning stability—perfect for musicians who demand the best from their instrument.

Martin’s uncompromising commitment to acoustic excellence is reflected in every set, ensuring superior performance, durability, and consistency. Whether you're strumming, fingerpicking, or playing intricate melodies, these strings provide clarity, warmth, and precision that let your guitar sing.

Key Features

• Higher tensile strength for long-lasting durability and performance.
• Tin-plated core wire on all six strings for a balanced, full-bodied tone.
• Enhanced tuning stability for reliable performance in any setting.
• Quicker response for articulate and expressive playing.
• Precision-manufactured to Martin’s high standards for acoustic excellence.

Experience the legendary Martin sound and feel with Authentic Acoustic Superior Performance SP strings, designed to bring out the best in your guitar.