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Martin

Martin Authentic Acoustic SP Phosphor Bronze Medium 13-56

SKU: MA550
$9.49
In Stock and Ready to Ship!
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Product Description

These strings provide increased bass and midrange response thanks to their utilization of phosphor bronze as a wrap material, and are based on a supremely high tensile strength core featuring a proprietary tin plating procedure which prolongs string life and preserves liveliness and resonance.