Martin MSP4050 SP Phosphor Bronze Custom Light Acoustic Guitar Strings are made from 92/8 composition to give brilliance, clarity, and longevity of sound. The phosphor bronze winding alloy is ideally suited for making strings that have deep, rich basses and clear, bright trebles.
In Depth
Made from 92/8 alloy
Gauges 11-15-23-32-42-52
Item Number:
Martin MSP4050 [41MSP4050]
67117 12-12
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