Detail 01
Gauge set
The six paired courses are 10-10, 14-14, 23-10, 30-12, 39-18, and 47-27.

Independent shopping perspective
Built for 12-string acoustic players who want an extra-light 80/20 Bronze set with corrosion protection. Martin’s Lifespan 2.0 treatment covers both the core and wrap wires, while the strings retain a smooth surface intended to reduce finger drag. The paired gauges give the set its 12-string layout, so it is a direct replacement choice when you need that format rather than a standard six-string pack.

Strong match
Consider the trade-offs
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
The six paired courses are 10-10, 14-14, 23-10, 30-12, 39-18, and 47-27.
Detail 02
It is designed to protect both core and wrap wires from corrosion.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Yes. The pack is identified for 12-string acoustic guitar and uses six paired gauges.
10-10, 14-14, 23-10, 30-12, 39-18, and 47-27.