Detail 01
10-14-23-30-39-47 extra-light gauge
Match this six-string gauge sequence to the replacement configuration you want.

Independent shopping perspective
Martin’s MA530 is a Phosphor Bronze Authentic Acoustic set in an extra-light 10-14-23-30-39-47 configuration. High-tensile-strength core wire is tin-plated across all six strings, a treatment intended to add corrosion resistance through demanding practice and performance use. Martin pairs that core wire with quality wrap wire in pursuit of dependable, consistent tone. It is a straightforward acoustic replacement set when that exact bronze type and gauge sequence match your preferred setup.

Strong match
What matters in use
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 01
Match this six-string gauge sequence to the replacement configuration you want.
Detail 02
The core treatment is intended to add corrosion resistance.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
It is an extra-light set: 10-14-23-30-39-47.
It is a Phosphor Bronze acoustic guitar string set.