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OUR PART #: MA540-U MFR #: MA540-U
Martin's Authentic Acoustic® Superior Performance SP® strings offer a fuller, more balanced tone with quick response and increased tuning stability ... Read more
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Martin's Authentic Acoustic® Superior Performance SP® strings offer a fuller, more balanced tone with quick response and increased tuning stability. This model, MA540, is light gauge 92/8 phosphur bronze, made with high tensile strength tin-plated core wire.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
