Detail 01
Medium Light gauges: .012, .016, .024, .032, .044, .054
The set runs from a .012 first string to a .054 sixth string.

Independent shopping perspective
Ernie Ball Aluminum Bronze Medium Light strings pair Maraging Steel hex cores with aluminum bronze wrap wire made from a copper-and-aluminum blend for acoustic guitar. The .012–.054 set is described as offering more projection and clarity than traditional bronze strings, plus improved corrosion resistance. Its stated response combines pronounced lows with crisp, brilliant highs, making it a clear option when choosing a Medium Light acoustic set.

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
The set runs from a .012 first string to a .054 sixth string.
Detail 02
These are the specified core and wrap-wire materials for the set.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
The gauges are .012, .016, .024, .032, .044, and .054.
They are described as offering more projection and clarity, along with improved corrosion resistance.
They use Maraging Steel hex cores and aluminum bronze wrap wire made from a copper-and-aluminum blend.