Martin Authentic Acoustic SP Guitar Strings 80/20 Bronze-Medium
SKU: MG-41Y18MA150Martin Authentic Acoustic SP 80/20 Bronze strings deliver the bright, crisp, projecting voice that 80/20 bronze is loved for, built on a high-tensile-strength core with tin-plated core wire for faster response, steadier tuning, and longer life than ordinary strings. In a Medium gauge (.013–.056), they balance easy playability with lively high-end sparkle and clear note definition. Designed and wound in-house by Martin to the same exacting standards behind their guitars, they are a dependable everyday choice for consistent, long-lasting acoustic tone.