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Martin MSP4100 Phosphor Bronze Light Acoustic Strings (2 Pack)   

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Gauges: 12-16-25-32-42-54Martin MSP4100 Phosphor Bronze Light Acoustic Strings are ideal live, in the studio, or wherever maximum string life is desi...Read More

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Excellent sound and longevity.

Gauges: 12-16-25-32-42-54

Martin MSP4100 Phosphor Bronze Light Acoustic Strings are ideal live, in the studio, or wherever maximum string life is desired. The creation of these new high performance strings is a result of research done in cooperation with specialty steel producers. Due to the development of an industry leading ultra-high quality steel core, Martin SP strings resist breakage better than average strings. In addition, both the core wires and the plain strings are plated with a smooth, acoustic bronze finish. Though this golden bronze finish does enhance the beauty of your guitar, its purpose is much more functional - to prolong brightness, string life, and superior tonal quality to meet the high expectations of demanding musicians.

  • 2 pack
  • Bronze alloy for brilliance and long life

Freshen up your guitar's strings and always have a back up. Order now!


Review Snapshot

by PowerReviews
MartinMSP4100 Phosphor Bronze Light Acoustic Strings (2 Pack)

(based on 1 review)

Ratings Distribution

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  • 1 Stars



Reviewed by 1 customer

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(1 of 1 customers found this review helpful)


Martin SP Bronze Light Acoustis


from Ephrata, Pennsylvia

About Me Experienced


  • Consistent
  • Good Souns
  • Last Longer Than S
  • Long Life


  • No Problem With Th

Best Uses

  • Backup

Comments about Martin MSP4100 Phosphor Bronze Light Acoustic Strings (2 Pack):

I have been using these SP strings for many years. My HD28 always sounds good, assuming I always hit the right chord or note... Martin Company has always made very good products.

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