Detail 01
Extra-Light 12-string gauges
The paired gauge sequence is 10-10, 14-14, 23-10, 30-12, 39-18, and 47-27.
Product detailSKU #1500000223120
MartinMA500 SP 12-String Phosphor Bronze Extra-Light Authentic Acoustic Guitar Strings
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Independent shopping perspective
The Korena take
MA500 is a Phosphor Bronze Extra-Light set for 12-string acoustic guitar. Its twelve gauges run from .010 to .047 in the specified paired layout, giving you a direct replacement option when that setup is required. Martin uses high-tensile core wire, tin-plated on every string for corrosion resistance, with quality wrap wire intended to keep its tone consistent across regular practice and performance work.
Strong match
Who this is for
- Replacing strings on a 12-string acoustic that calls for the listed Extra-Light gauge sequence.
- Players who need corrosion-resistant cores for frequent practice and performance use.
Consider the trade-offs
When to look elsewhere
- Six-string guitars; this is a 12-string set.
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
Tin-plated core wire
Every string has a core treated for added corrosion resistance.
Final check
Know before you order
- 01Check that your 12-string uses the stated Extra-Light gauge sequence.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What material is this set?
It is a Phosphor Bronze 12-string acoustic guitar set.
