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Martin SP Studio Performance Phosphor Bronze Acoustic Guitar Strings

Buy Discount Martin SP Studio Performance Phosphor Bronze Acoustic Guitar Strings On Sale Online and Save
Martin SP Studio Performance Phosphor Bronze Acoustic Guitar Strings
Martin SP Studio Performance Phosphor Bronze Acoustic Guitar Strings
$5.48List Price $9.99

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Item Description

If you can gig night after night, your strings should be able to keep up. 

Martin SP Acoustic strings are designed with the performer in mind. Made with high tensile strength core wire and finished with the highest quality wrap wire, Martin's SP line of strings stands up to rigorous practice and performance schedules to deliver consistent true tone that you can count on song after song. 

MSP4000 X Light 10 14 23 30 39 47
MSP4050 Custom Light 11 15 23 32 42 52
MSP4100 Light 12 16 25 32 42 54
MSP4150 Light-Medium 0125 0165 0255w 0335w 0435w 055w
MSP4200 Medium - 13 17 26 35 45 56
MSP4250 Bluegrass - 13 17 26 36 46 56
MSPHT10 High Tuning Nashville Style - 10 12 8 13 17 25
MSP4600 12 String - 10 10 14 14 23 10 30 12 39 18 47 27

Martin & Co. designs and manufactures the strings themselves. Like their guitars, each string is made with patience, care, and precision with only the highest quality materials producing strings with exacting tone and superior performance. Not only are their packaging materials minimized and 100% recyclable, but the envelopes reduce the tarnishing effect on the strings.

Not what your are looking for? Check out our full line of Martin Strings!


10 Reviews
60% (6)
40% (4)
0% (0)
0% (0)
0% (0)
100% Recommend this product (10 of 10 responses)
By Walt
Loveland, CO
February 17, 2018
One of Martins best string
These sound great off the bat!! Big Bold Acoustic String... I can tell Martin wound this series Well. last fairly long as well. Brings out the best of the GTR .
ProsNice price Well made Feel Great Tight wind
Conswish there made in USA..... Come on Martin
By Jorge
Barcelona, Barcelona
November 29, 2017
Good but...
... they're supposed to last longer, I didn't notice that. Good sound, warm and clear like the regular ones, but I didn't notice any longer lifespan. Maybe my sweat is corrosive?
By Danijel
August 8, 2017
My strings of choice
I use these strings for quite some time after testing many other brands and types. Even now I do occasionally try some other strings, but I always keep coming back to these because I find them to be best suited for the kind of expression I need from my acoustic guitars. The strings have the right ratio of depth and clarity, and characteristic full flavor which I really like, something that just sounds satisfying to me. I like also how they don't over color or oversaturate the sound of the guitar with, let's say being too "rich" as some others, especially boutique strings do so they allow the wood resonance to come through naturally. Let's not forget the price too.
May 13, 2017
MSP4150 Light-Medium 0125
MSP4150 Light-Medium 0125 are the best gauge I have used for my Martin Spruce/Rosewood Dread. I have used them for years and it's the best of both worlds: feels like 12s sounds like 13s.
ProsDoes not stress soundboard as 13 does with modern hybrid and scalloped bracing.
ConsCorrode easily but good for a month.
By Brian
Pittsburgh, PA
November 12, 2016
Tamed a bright Collings OM1
Wow, these mellowed out and fattened up my Collings OM1! Always used EJ16 and felt the b & high e could get a bit shrill & this set smoothed those out nicely. Plus the slightly thicker wound e & a brought new warmth and depth to an already awesome guitar. Maybe it's the stock D'addarios that make Collings sound brighter? Great strings!
ProsWarm tone
By Andrew
Great Novgorod, Russia.
October 28, 2015
Martin GREAT!!!
These strings are by far the best. Stay fresh a very long time. I use 12 to 54 the first two 13 and 17 is a balanced kit. These smucny a bit tougher than the equivalent from other manufacturers, but I like it. Very easy to play fast passages.
ProsLong fresh.Full sound.
By Damien
Tartas, Aquitaine
March 17, 2015
it works !
By Randy
October 18, 2014
Very Good Strings
I have used many sets of these strings. They have nice tone and last as long or longer than most other comparable strings. The are not coated, so they wont last as long as a coated string. Great string especially at this price.
ProsTone, feel.
By Andrey
Krasnoperekopsk, AR Crimea
January 20, 2014
Martin MSP4100 Your guitar sounds with new vigor
ž‚ли н‹е , €кие ‚€н‹! •ли в‹ желае‚е л‹а‚Œ вŽ мо‰Œ и ил ваего д€едно‚а - ‚и ‚€н‹ дл ва !
“€ом е об‹ н‹… ‚€н и на много долгове нее!
ноди€ованн‹е ингл‹ ве€каŽ‚ как золо‚о.
”ва ме†а ин‚енивной кпла‚а†ии п€и но€малŒном …оде на моем Washburn d 10sns - звк по ‚и не изменил. ž‚ли но!!!
ProsЯркий и громкий звук. продолжительная жизнь
By Mark
Madison, WI
January 5, 2014
Great Budget priced PB Strings
Martin SP strings are probably in the top three of strings I choose. They are comparable to D'Addario EJ-16 in tone and durability. I used them on a variety of small and mid-sized guitars (00's to OM's). They have a lovely sort of brass/bronze color that I liked. Their packaging could be better (they pair them in some odd sequence that I can't recall).
ProsGood Tone Good Price Good life
ConsWeird packaging scheme (two in an envelope but not in order up or down the neck)

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