Detail 01
Medium gauge
Identifies this MM13 set within the Martin Retro acoustic-string range.
Product detailSKU #1500000270595
MartinMM13 Retro Acoustic Guitar Strings - Nickel, Medium (13-56)
Sale
1/8
Independent shopping perspective
The Korena take
Martin MM13 Retro Medium strings are an acoustic-guitar set using a SOLID nickel/copper alloy blend. The design reduces pick attack so the guitar’s wood character can remain more audible, while the stated response combines mellow body with crisp detail. Naturally corrosion-resistant wrap wire supports the set’s consistent-tone focus. This is the medium-gauge MM13 version of Martin’s Retro acoustic strings, priced at $9.99.
Strong match
Who this is for
- Acoustic players choosing Martin Retro strings specifically in a medium gauge.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
SOLID nickel/copper alloy
The alloy reduces pick attack so the guitar’s wood character is less overshadowed.
Detail 03
Corrosion-resistant wrap wire
The wrap wire is naturally resistant to corrosion.
Final check
Know before you order
- 01Confirm that medium is the gauge you want; this is the MM13 version.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What guitar are MM13 Retro strings for?
They are acoustic guitar strings.
02How does Martin describe their sound?
The stated character is mellow yet crisp, with reduced pick attack.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
4 detailsOther
- Category Source
- detail
- Tier
- new
- Korena Special
- false
- Source Id
- site51500000270595
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