Description
Martin® Authentic Acoustic® Superior Performance SP® strings feature higher tensile strength and tin-plated core wire on all six strings that enable a fuller and more balanced tone, quicker response and increased tuning stability. Martin's impeccable standards for acoustic guitar tone are embedded in our string design and precision manufacturing process.
Gauge .013-.056
Warranty Information
We offer a 45 day no questions asked return policy on all new and used gear. Applicable new units are also always sold with the full manufacturers warranty.
