Excellent sound and longevity.
Gauges 12-16-25-32-42-54.
Martin M540 Phosphor Bronze Light Acoustic Guitar Strings are made from 92/8 composition alloy to give brilliance, clarity, and longevity of sound. The Phosphor Bronze winding is ideally suited for making strings that have deep, rich basses and clear, bright trebles.


Based on

UNITED STATES: 