Martin Phosphor Bronze strings are made from 80/20 composition alloy to give brilliance, clarity, and longevity of sound. The Phosphor Bronze winding alloy is ideally suited for making strings that have deep, rich basses and clear, bright trebles. Martin Strings are wound to precise specifications.
Martin M140 Light 80/20 Bronze Acoustic Guitar Strings 12 54 (code 23249)
Light Gauge Strings Set 0.012 0.016 0.025 0.032 0.042 0.054
£3.99 (inc vat)