Martin & Co MSP4050 Phosphor Bronze Acoustic Guitar Strings 11-52 (Custom Light)
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Martin & Co MSP4050 acoustic guitar strings are a phosphor bronze set in 11–52 custom light gauge, ideal if you want a slightly lighter feel than a standard light set. They’re a great fit for players who like easy fretting and smooth bends while keeping a clear, balanced acoustic tone for strumming, picking, and fingerstyle.
Key Features
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Custom light gauge 11–52 for a comfortable, easy-playing feel
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Phosphor bronze wrap for warm, balanced acoustic tone
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Suits most steel-string acoustic guitars
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Great for strumming and fingerpicking with reduced tension
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Consistent, dependable set-to-set quality
Why Choose These Strings?
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A good choice if 12–54 feels a bit stiff, but you still want solid tone
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Comfortable for longer sessions and lighter-touch playing
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Phosphor bronze helps keep the sound warm and clear without getting too sharp
Specifications
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Brand: Martin & Co
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Model: MSP4050
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Type: Acoustic Guitar Strings
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Wrap Material: Phosphor Bronze
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Gauge: 11–52 (Custom Light)
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String Count: 6
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Instrument Suitability: Steel-string Acoustic Guitar

